1421444700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13499}}^1$

素因数の和:13538

約数の個数: 180

約数和(自身を含む): 4962573000

約数和(自身を除く): 3541128300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 81, 90, 100, 108, 117, 130, 135, 150, 156, 162, 180, 195, 225, 234, 260, 270, 300, 324, 325, 351, 390, 405, 450, 468, 540, 585, 650, 675, 702, 780, 810, 900, 975, 1053, 1170, 1300, 1350, 1404, 1620, 1755, 1950, 2025, 2106, 2340, 2700, 2925, 3510, 3900, 4050, 4212, 5265, 5850, 7020, 8100, 8775, 10530, 11700, 13499, 17550, 21060, 26325, 26998, 35100, 40497, 52650, 53996, 67495, 80994, 105300, 121491, 134990, 161988, 175487, 202485, 242982, 269980, 337475, 350974, 364473, 404970, 485964, 526461, 607455, 674950, 701948, 728946, 809940, 877435, 1012425, 1052922, 1093419, 1214910, 1349900, 1457892, 1579383, 1754870, 1822365, 2024850, 2105844, 2186838, 2429820, 2632305, 3037275, 3158766, 3509740, 3644730, 4049700, 4373676, 4387175, 4738149, 5264610, 5467095, 6074550, 6317532, 7289460, 7896915, 8774350, 9111825, 9476298, 10529220, 10934190, 12149100, 13161525, 14214447, 15793830, 17548700, 18223650, 18952596, 21868380, 23690745, 26323050, 27335475, 28428894, 31587660, 36447300, 39484575, 47381490, 52646100, 54670950, 56857788, 71072235, 78969150, 94762980, 109341900, 118453725, 142144470, 157938300, 236907450, 284288940, 355361175, 473814900, 710722350, 1421444700]

約数ペア:

[(1, 1421444700), (2, 710722350), (3, 473814900), (4, 355361175), (5, 284288940), (6, 236907450), (9, 157938300), (10, 142144470), (12, 118453725), (13, 109341900), (15, 94762980), (18, 78969150), (20, 71072235), (25, 56857788), (26, 54670950), (27, 52646100), (30, 47381490), (36, 39484575), (39, 36447300), (45, 31587660), (50, 28428894), (52, 27335475), (54, 26323050), (60, 23690745), (65, 21868380), (75, 18952596), (78, 18223650), (81, 17548700), (90, 15793830), (100, 14214447), (108, 13161525), (117, 12149100), (130, 10934190), (135, 10529220), (150, 9476298), (156, 9111825), (162, 8774350), (180, 7896915), (195, 7289460), (225, 6317532), (234, 6074550), (260, 5467095), (270, 5264610), (300, 4738149), (324, 4387175), (325, 4373676), (351, 4049700), (390, 3644730), (405, 3509740), (450, 3158766), (468, 3037275), (540, 2632305), (585, 2429820), (650, 2186838), (675, 2105844), (702, 2024850), (780, 1822365), (810, 1754870), (900, 1579383), (975, 1457892), (1053, 1349900), (1170, 1214910), (1300, 1093419), (1350, 1052922), (1404, 1012425), (1620, 877435), (1755, 809940), (1950, 728946), (2025, 701948), (2106, 674950), (2340, 607455), (2700, 526461), (2925, 485964), (3510, 404970), (3900, 364473), (4050, 350974), (4212, 337475), (5265, 269980), (5850, 242982), (7020, 202485), (8100, 175487), (8775, 161988), (10530, 134990), (11700, 121491), (13499, 105300), (17550, 80994), (21060, 67495), (26325, 53996), (26998, 52650), (35100, 40497)]