1405998000

素因数分解:

$2^4\times 3^5\times 5^3\times {\mathrm{11}}^1\times {\mathrm{263}}^1$

素因数の和:312

約数の個数: 480

約数和(自身を含む): 5576643072

約数和(自身を除く): 4170645072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 27, 30, 33, 36, 40, 44, 45, 48, 50, 54, 55, 60, 66, 72, 75, 80, 81, 88, 90, 99, 100, 108, 110, 120, 125, 132, 135, 144, 150, 162, 165, 176, 180, 198, 200, 216, 220, 225, 240, 243, 250, 263, 264, 270, 275, 297, 300, 324, 330, 360, 375, 396, 400, 405, 432, 440, 450, 486, 495, 500, 526, 528, 540, 550, 594, 600, 648, 660, 675, 720, 750, 789, 792, 810, 825, 880, 891, 900, 972, 990, 1000, 1052, 1080, 1100, 1125, 1188, 1200, 1215, 1296, 1315, 1320, 1350, 1375, 1485, 1500, 1578, 1584, 1620, 1650, 1782, 1800, 1944, 1980, 2000, 2025, 2104, 2160, 2200, 2250, 2367, 2376, 2430, 2475, 2630, 2640, 2673, 2700, 2750, 2893, 2970, 3000, 3156, 3240, 3300, 3375, 3564, 3600, 3888, 3945, 3960, 4050, 4125, 4208, 4400, 4455, 4500, 4734, 4752, 4860, 4950, 5260, 5346, 5400, 5500, 5786, 5940, 6000, 6075, 6312, 6480, 6575, 6600, 6750, 7101, 7128, 7425, 7890, 7920, 8100, 8250, 8679, 8910, 9000, 9468, 9720, 9900, 10125, 10520, 10692, 10800, 11000, 11572, 11835, 11880, 12150, 12375, 12624, 13150, 13200, 13365, 13500, 14202, 14256, 14465, 14850, 15780, 16200, 16500, 17358, 17820, 18000, 18936, 19440, 19725, 19800, 20250, 21040, 21303, 21384, 22000, 22275, 23144, 23670, 23760, 24300, 24750, 26037, 26300, 26730, 27000, 28404, 28930, 29700, 30375, 31560, 32400, 32875, 33000, 34716, 35505, 35640, 37125, 37872, 39450, 39600, 40500, 42606, 42768, 43395, 44550, 46288, 47340, 48600, 49500, 52074, 52600, 53460, 54000, 56808, 57860, 59175, 59400, 60750, 63120, 63909, 65750, 66000, 66825, 69432, 71010, 71280, 72325, 74250, 78111, 78900, 81000, 85212, 86790, 89100, 94680, 97200, 98625, 99000, 104148, 105200, 106515, 106920, 111375, 113616, 115720, 118350, 118800, 121500, 127818, 130185, 131500, 133650, 138864, 142020, 144650, 148500, 156222, 157800, 162000, 170424, 173580, 177525, 178200, 189360, 197250, 198000, 208296, 213030, 213840, 216975, 222750, 231440, 234333, 236700, 243000, 255636, 260370, 263000, 267300, 284040, 289300, 295875, 297000, 312444, 315600, 319545, 334125, 340848, 347160, 355050, 356400, 361625, 390555, 394500, 416592, 426060, 433950, 445500, 468666, 473400, 486000, 511272, 520740, 526000, 532575, 534600, 568080, 578600, 591750, 594000, 624888, 639090, 650925, 668250, 694320, 702999, 710100, 723250, 781110, 789000, 852120, 867900, 887625, 891000, 937332, 946800, 1022544, 1041480, 1065150, 1069200, 1084875, 1157200, 1171665, 1183500, 1249776, 1278180, 1301850, 1336500, 1405998, 1420200, 1446500, 1562220, 1578000, 1597725, 1704240, 1735800, 1775250, 1782000, 1874664, 1952775, 2082960, 2130300, 2169750, 2343330, 2367000, 2556360, 2603700, 2662875, 2673000, 2811996, 2840400, 2893000, 3124440, 3195450, 3254625, 3471600, 3514995, 3550500, 3749328, 3905550, 4260600, 4339500, 4686660, 4734000, 5112720, 5207400, 5325750, 5346000, 5623992, 5786000, 5858325, 6248880, 6390900, 6509250, 7029990, 7101000, 7811100, 7988625, 8521200, 8679000, 9373320, 9763875, 10414800, 10651500, 11247984, 11716650, 12781800, 13018500, 14059980, 14202000, 15622200, 15977250, 17358000, 17574975, 18746640, 19527750, 21303000, 23433300, 25563600, 26037000, 28119960, 29291625, 31244400, 31954500, 35149950, 39055500, 42606000, 46866600, 52074000, 56239920, 58583250, 63909000, 70299900, 78111000, 87874875, 93733200, 117166500, 127818000, 140599800, 156222000, 175749750, 234333000, 281199600, 351499500, 468666000, 702999000, 1405998000]

約数ペア:

[(1, 1405998000), (2, 702999000), (3, 468666000), (4, 351499500), (5, 281199600), (6, 234333000), (8, 175749750), (9, 156222000), (10, 140599800), (11, 127818000), (12, 117166500), (15, 93733200), (16, 87874875), (18, 78111000), (20, 70299900), (22, 63909000), (24, 58583250), (25, 56239920), (27, 52074000), (30, 46866600), (33, 42606000), (36, 39055500), (40, 35149950), (44, 31954500), (45, 31244400), (48, 29291625), (50, 28119960), (54, 26037000), (55, 25563600), (60, 23433300), (66, 21303000), (72, 19527750), (75, 18746640), (80, 17574975), (81, 17358000), (88, 15977250), (90, 15622200), (99, 14202000), (100, 14059980), (108, 13018500), (110, 12781800), (120, 11716650), (125, 11247984), (132, 10651500), (135, 10414800), (144, 9763875), (150, 9373320), (162, 8679000), (165, 8521200), (176, 7988625), (180, 7811100), (198, 7101000), (200, 7029990), (216, 6509250), (220, 6390900), (225, 6248880), (240, 5858325), (243, 5786000), (250, 5623992), (263, 5346000), (264, 5325750), (270, 5207400), (275, 5112720), (297, 4734000), (300, 4686660), (324, 4339500), (330, 4260600), (360, 3905550), (375, 3749328), (396, 3550500), (400, 3514995), (405, 3471600), (432, 3254625), (440, 3195450), (450, 3124440), (486, 2893000), (495, 2840400), (500, 2811996), (526, 2673000), (528, 2662875), (540, 2603700), (550, 2556360), (594, 2367000), (600, 2343330), (648, 2169750), (660, 2130300), (675, 2082960), (720, 1952775), (750, 1874664), (789, 1782000), (792, 1775250), (810, 1735800), (825, 1704240), (880, 1597725), (891, 1578000), (900, 1562220), (972, 1446500), (990, 1420200), (1000, 1405998), (1052, 1336500), (1080, 1301850), (1100, 1278180), (1125, 1249776), (1188, 1183500), (1200, 1171665), (1215, 1157200), (1296, 1084875), (1315, 1069200), (1320, 1065150), (1350, 1041480), (1375, 1022544), (1485, 946800), (1500, 937332), (1578, 891000), (1584, 887625), (1620, 867900), (1650, 852120), (1782, 789000), (1800, 781110), (1944, 723250), (1980, 710100), (2000, 702999), (2025, 694320), (2104, 668250), (2160, 650925), (2200, 639090), (2250, 624888), (2367, 594000), (2376, 591750), (2430, 578600), (2475, 568080), (2630, 534600), (2640, 532575), (2673, 526000), (2700, 520740), (2750, 511272), (2893, 486000), (2970, 473400), (3000, 468666), (3156, 445500), (3240, 433950), (3300, 426060), (3375, 416592), (3564, 394500), (3600, 390555), (3888, 361625), (3945, 356400), (3960, 355050), (4050, 347160), (4125, 340848), (4208, 334125), (4400, 319545), (4455, 315600), (4500, 312444), (4734, 297000), (4752, 295875), (4860, 289300), (4950, 284040), (5260, 267300), (5346, 263000), (5400, 260370), (5500, 255636), (5786, 243000), (5940, 236700), (6000, 234333), (6075, 231440), (6312, 222750), (6480, 216975), (6575, 213840), (6600, 213030), (6750, 208296), (7101, 198000), (7128, 197250), (7425, 189360), (7890, 178200), (7920, 177525), (8100, 173580), (8250, 170424), (8679, 162000), (8910, 157800), (9000, 156222), (9468, 148500), (9720, 144650), (9900, 142020), (10125, 138864), (10520, 133650), (10692, 131500), (10800, 130185), (11000, 127818), (11572, 121500), (11835, 118800), (11880, 118350), (12150, 115720), (12375, 113616), (12624, 111375), (13150, 106920), (13200, 106515), (13365, 105200), (13500, 104148), (14202, 99000), (14256, 98625), (14465, 97200), (14850, 94680), (15780, 89100), (16200, 86790), (16500, 85212), (17358, 81000), (17820, 78900), (18000, 78111), (18936, 74250), (19440, 72325), (19725, 71280), (19800, 71010), (20250, 69432), (21040, 66825), (21303, 66000), (21384, 65750), (22000, 63909), (22275, 63120), (23144, 60750), (23670, 59400), (23760, 59175), (24300, 57860), (24750, 56808), (26037, 54000), (26300, 53460), (26730, 52600), (27000, 52074), (28404, 49500), (28930, 48600), (29700, 47340), (30375, 46288), (31560, 44550), (32400, 43395), (32875, 42768), (33000, 42606), (34716, 40500), (35505, 39600), (35640, 39450), (37125, 37872)]