1279395000

素因数分解:

$2^3\times 3^9\times 5^4\times {\mathrm{13}}^1$

素因数の和:66

約数の個数: 400

約数和(自身を含む): 4842231240

約数和(自身を除く): 3562836240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 45, 50, 52, 54, 60, 65, 72, 75, 78, 81, 90, 100, 104, 108, 117, 120, 125, 130, 135, 150, 156, 162, 180, 195, 200, 216, 225, 234, 243, 250, 260, 270, 300, 312, 324, 325, 351, 360, 375, 390, 405, 450, 468, 486, 500, 520, 540, 585, 600, 625, 648, 650, 675, 702, 729, 750, 780, 810, 900, 936, 972, 975, 1000, 1053, 1080, 1125, 1170, 1215, 1250, 1300, 1350, 1404, 1458, 1500, 1560, 1620, 1625, 1755, 1800, 1875, 1944, 1950, 2025, 2106, 2187, 2250, 2340, 2430, 2500, 2600, 2700, 2808, 2916, 2925, 3000, 3159, 3240, 3250, 3375, 3510, 3645, 3750, 3900, 4050, 4212, 4374, 4500, 4680, 4860, 4875, 5000, 5265, 5400, 5625, 5832, 5850, 6075, 6318, 6500, 6561, 6750, 7020, 7290, 7500, 7800, 8100, 8125, 8424, 8748, 8775, 9000, 9477, 9720, 9750, 10125, 10530, 10935, 11250, 11700, 12150, 12636, 13000, 13122, 13500, 14040, 14580, 14625, 15000, 15795, 16200, 16250, 16875, 17496, 17550, 18225, 18954, 19500, 19683, 20250, 21060, 21870, 22500, 23400, 24300, 24375, 25272, 26244, 26325, 27000, 28431, 29160, 29250, 30375, 31590, 32500, 32805, 33750, 35100, 36450, 37908, 39000, 39366, 40500, 42120, 43740, 43875, 45000, 47385, 48600, 48750, 50625, 52488, 52650, 54675, 56862, 58500, 60750, 63180, 65000, 65610, 67500, 70200, 72900, 73125, 75816, 78732, 78975, 81000, 85293, 87480, 87750, 91125, 94770, 97500, 98415, 101250, 105300, 109350, 113724, 117000, 121500, 126360, 131220, 131625, 135000, 142155, 145800, 146250, 151875, 157464, 157950, 164025, 170586, 175500, 182250, 189540, 195000, 196830, 202500, 210600, 218700, 219375, 227448, 236925, 243000, 255879, 262440, 263250, 273375, 284310, 292500, 303750, 315900, 328050, 341172, 351000, 364500, 379080, 393660, 394875, 405000, 426465, 437400, 438750, 455625, 473850, 492075, 511758, 526500, 546750, 568620, 585000, 607500, 631800, 656100, 658125, 682344, 710775, 729000, 787320, 789750, 820125, 852930, 877500, 911250, 947700, 984150, 1023516, 1053000, 1093500, 1137240, 1184625, 1215000, 1279395, 1312200, 1316250, 1366875, 1421550, 1579500, 1640250, 1705860, 1755000, 1822500, 1895400, 1968300, 1974375, 2047032, 2132325, 2187000, 2369250, 2460375, 2558790, 2632500, 2733750, 2843100, 3159000, 3280500, 3411720, 3553875, 3645000, 3936600, 3948750, 4100625, 4264650, 4738500, 4920750, 5117580, 5265000, 5467500, 5686200, 5923125, 6396975, 6561000, 7107750, 7897500, 8201250, 8529300, 9477000, 9841500, 10235160, 10661625, 10935000, 11846250, 12301875, 12793950, 14215500, 15795000, 16402500, 17058600, 17769375, 19683000, 21323250, 23692500, 24603750, 25587900, 28431000, 31984875, 32805000, 35538750, 42646500, 47385000, 49207500, 51175800, 53308125, 63969750, 71077500, 85293000, 98415000, 106616250, 127939500, 142155000, 159924375, 213232500, 255879000, 319848750, 426465000, 639697500, 1279395000]

約数ペア:

[(1, 1279395000), (2, 639697500), (3, 426465000), (4, 319848750), (5, 255879000), (6, 213232500), (8, 159924375), (9, 142155000), (10, 127939500), (12, 106616250), (13, 98415000), (15, 85293000), (18, 71077500), (20, 63969750), (24, 53308125), (25, 51175800), (26, 49207500), (27, 47385000), (30, 42646500), (36, 35538750), (39, 32805000), (40, 31984875), (45, 28431000), (50, 25587900), (52, 24603750), (54, 23692500), (60, 21323250), (65, 19683000), (72, 17769375), (75, 17058600), (78, 16402500), (81, 15795000), (90, 14215500), (100, 12793950), (104, 12301875), (108, 11846250), (117, 10935000), (120, 10661625), (125, 10235160), (130, 9841500), (135, 9477000), (150, 8529300), (156, 8201250), (162, 7897500), (180, 7107750), (195, 6561000), (200, 6396975), (216, 5923125), (225, 5686200), (234, 5467500), (243, 5265000), (250, 5117580), (260, 4920750), (270, 4738500), (300, 4264650), (312, 4100625), (324, 3948750), (325, 3936600), (351, 3645000), (360, 3553875), (375, 3411720), (390, 3280500), (405, 3159000), (450, 2843100), (468, 2733750), (486, 2632500), (500, 2558790), (520, 2460375), (540, 2369250), (585, 2187000), (600, 2132325), (625, 2047032), (648, 1974375), (650, 1968300), (675, 1895400), (702, 1822500), (729, 1755000), (750, 1705860), (780, 1640250), (810, 1579500), (900, 1421550), (936, 1366875), (972, 1316250), (975, 1312200), (1000, 1279395), (1053, 1215000), (1080, 1184625), (1125, 1137240), (1170, 1093500), (1215, 1053000), (1250, 1023516), (1300, 984150), (1350, 947700), (1404, 911250), (1458, 877500), (1500, 852930), (1560, 820125), (1620, 789750), (1625, 787320), (1755, 729000), (1800, 710775), (1875, 682344), (1944, 658125), (1950, 656100), (2025, 631800), (2106, 607500), (2187, 585000), (2250, 568620), (2340, 546750), (2430, 526500), (2500, 511758), (2600, 492075), (2700, 473850), (2808, 455625), (2916, 438750), (2925, 437400), (3000, 426465), (3159, 405000), (3240, 394875), (3250, 393660), (3375, 379080), (3510, 364500), (3645, 351000), (3750, 341172), (3900, 328050), (4050, 315900), (4212, 303750), (4374, 292500), (4500, 284310), (4680, 273375), (4860, 263250), (4875, 262440), (5000, 255879), (5265, 243000), (5400, 236925), (5625, 227448), (5832, 219375), (5850, 218700), (6075, 210600), (6318, 202500), (6500, 196830), (6561, 195000), (6750, 189540), (7020, 182250), (7290, 175500), (7500, 170586), (7800, 164025), (8100, 157950), (8125, 157464), (8424, 151875), (8748, 146250), (8775, 145800), (9000, 142155), (9477, 135000), (9720, 131625), (9750, 131220), (10125, 126360), (10530, 121500), (10935, 117000), (11250, 113724), (11700, 109350), (12150, 105300), (12636, 101250), (13000, 98415), (13122, 97500), (13500, 94770), (14040, 91125), (14580, 87750), (14625, 87480), (15000, 85293), (15795, 81000), (16200, 78975), (16250, 78732), (16875, 75816), (17496, 73125), (17550, 72900), (18225, 70200), (18954, 67500), (19500, 65610), (19683, 65000), (20250, 63180), (21060, 60750), (21870, 58500), (22500, 56862), (23400, 54675), (24300, 52650), (24375, 52488), (25272, 50625), (26244, 48750), (26325, 48600), (27000, 47385), (28431, 45000), (29160, 43875), (29250, 43740), (30375, 42120), (31590, 40500), (32500, 39366), (32805, 39000), (33750, 37908), (35100, 36450)]