1442772240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2131}}^1$

素因数の和:2198

約数の個数: 320

約数和(自身を含む): 5684969472

約数和(自身を除く): 4242197232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 31, 35, 39, 40, 42, 48, 52, 56, 60, 62, 65, 70, 78, 80, 84, 91, 93, 104, 105, 112, 120, 124, 130, 140, 155, 156, 168, 182, 186, 195, 208, 210, 217, 240, 248, 260, 273, 280, 310, 312, 336, 364, 372, 390, 403, 420, 434, 455, 465, 496, 520, 546, 560, 620, 624, 651, 728, 744, 780, 806, 840, 868, 910, 930, 1040, 1085, 1092, 1209, 1240, 1302, 1365, 1456, 1488, 1560, 1612, 1680, 1736, 1820, 1860, 2015, 2131, 2170, 2184, 2418, 2480, 2604, 2730, 2821, 3120, 3224, 3255, 3472, 3640, 3720, 4030, 4262, 4340, 4368, 4836, 5208, 5460, 5642, 6045, 6393, 6448, 6510, 7280, 7440, 8060, 8463, 8524, 8680, 9672, 10416, 10655, 10920, 11284, 12090, 12786, 13020, 14105, 14917, 16120, 16926, 17048, 17360, 19344, 21310, 21840, 22568, 24180, 25572, 26040, 27703, 28210, 29834, 31965, 32240, 33852, 34096, 42315, 42620, 44751, 45136, 48360, 51144, 52080, 55406, 56420, 59668, 63930, 66061, 67704, 74585, 83109, 84630, 85240, 89502, 96720, 102288, 110812, 112840, 119336, 127860, 132122, 135408, 138515, 149170, 166218, 169260, 170480, 179004, 193921, 198183, 221624, 223755, 225680, 238672, 255720, 264244, 277030, 298340, 330305, 332436, 338520, 358008, 387842, 396366, 415545, 443248, 447510, 462427, 511440, 528488, 554060, 581763, 596680, 660610, 664872, 677040, 716016, 775684, 792732, 831090, 858793, 895020, 924854, 969605, 990915, 1056976, 1108120, 1163526, 1193360, 1321220, 1329744, 1387281, 1551368, 1585464, 1662180, 1717586, 1790040, 1849708, 1939210, 1981830, 2216240, 2312135, 2327052, 2576379, 2642440, 2774562, 2908815, 3102736, 3170928, 3324360, 3435172, 3580080, 3699416, 3878420, 3963660, 4293965, 4624270, 4654104, 5152758, 5284880, 5549124, 5817630, 6011551, 6648720, 6870344, 6936405, 7398832, 7756840, 7927320, 8587930, 9248540, 9308208, 10305516, 11098248, 11635260, 12023102, 12881895, 13740688, 13872810, 15513680, 15854640, 17175860, 18034653, 18497080, 20611032, 22196496, 23270520, 24046204, 25763790, 27745620, 30057755, 34351720, 36069306, 36994160, 41222064, 46541040, 48092408, 51527580, 55491240, 60115510, 68703440, 72138612, 90173265, 96184816, 103055160, 110982480, 120231020, 144277224, 180346530, 206110320, 240462040, 288554448, 360693060, 480924080, 721386120, 1442772240]

約数ペア:

[(1, 1442772240), (2, 721386120), (3, 480924080), (4, 360693060), (5, 288554448), (6, 240462040), (7, 206110320), (8, 180346530), (10, 144277224), (12, 120231020), (13, 110982480), (14, 103055160), (15, 96184816), (16, 90173265), (20, 72138612), (21, 68703440), (24, 60115510), (26, 55491240), (28, 51527580), (30, 48092408), (31, 46541040), (35, 41222064), (39, 36994160), (40, 36069306), (42, 34351720), (48, 30057755), (52, 27745620), (56, 25763790), (60, 24046204), (62, 23270520), (65, 22196496), (70, 20611032), (78, 18497080), (80, 18034653), (84, 17175860), (91, 15854640), (93, 15513680), (104, 13872810), (105, 13740688), (112, 12881895), (120, 12023102), (124, 11635260), (130, 11098248), (140, 10305516), (155, 9308208), (156, 9248540), (168, 8587930), (182, 7927320), (186, 7756840), (195, 7398832), (208, 6936405), (210, 6870344), (217, 6648720), (240, 6011551), (248, 5817630), (260, 5549124), (273, 5284880), (280, 5152758), (310, 4654104), (312, 4624270), (336, 4293965), (364, 3963660), (372, 3878420), (390, 3699416), (403, 3580080), (420, 3435172), (434, 3324360), (455, 3170928), (465, 3102736), (496, 2908815), (520, 2774562), (546, 2642440), (560, 2576379), (620, 2327052), (624, 2312135), (651, 2216240), (728, 1981830), (744, 1939210), (780, 1849708), (806, 1790040), (840, 1717586), (868, 1662180), (910, 1585464), (930, 1551368), (1040, 1387281), (1085, 1329744), (1092, 1321220), (1209, 1193360), (1240, 1163526), (1302, 1108120), (1365, 1056976), (1456, 990915), (1488, 969605), (1560, 924854), (1612, 895020), (1680, 858793), (1736, 831090), (1820, 792732), (1860, 775684), (2015, 716016), (2131, 677040), (2170, 664872), (2184, 660610), (2418, 596680), (2480, 581763), (2604, 554060), (2730, 528488), (2821, 511440), (3120, 462427), (3224, 447510), (3255, 443248), (3472, 415545), (3640, 396366), (3720, 387842), (4030, 358008), (4262, 338520), (4340, 332436), (4368, 330305), (4836, 298340), (5208, 277030), (5460, 264244), (5642, 255720), (6045, 238672), (6393, 225680), (6448, 223755), (6510, 221624), (7280, 198183), (7440, 193921), (8060, 179004), (8463, 170480), (8524, 169260), (8680, 166218), (9672, 149170), (10416, 138515), (10655, 135408), (10920, 132122), (11284, 127860), (12090, 119336), (12786, 112840), (13020, 110812), (14105, 102288), (14917, 96720), (16120, 89502), (16926, 85240), (17048, 84630), (17360, 83109), (19344, 74585), (21310, 67704), (21840, 66061), (22568, 63930), (24180, 59668), (25572, 56420), (26040, 55406), (27703, 52080), (28210, 51144), (29834, 48360), (31965, 45136), (32240, 44751), (33852, 42620), (34096, 42315)]