428955800

素因数分解:

$2^3\times 5^2\times 7^3\times {\mathrm{13}}^2\times {\mathrm{37}}^1$

素因数の和:100

約数の個数: 288

約数和(自身を含む): 1293444000

約数和(自身を除く): 864488200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 37, 40, 49, 50, 52, 56, 65, 70, 74, 91, 98, 100, 104, 130, 140, 148, 169, 175, 182, 185, 196, 200, 245, 259, 260, 280, 296, 325, 338, 343, 350, 364, 370, 392, 455, 481, 490, 518, 520, 637, 650, 676, 686, 700, 728, 740, 845, 910, 925, 962, 980, 1036, 1183, 1225, 1274, 1295, 1300, 1352, 1372, 1400, 1480, 1690, 1715, 1813, 1820, 1850, 1924, 1960, 2072, 2275, 2366, 2405, 2450, 2548, 2590, 2600, 2744, 3185, 3367, 3380, 3430, 3626, 3640, 3700, 3848, 4225, 4459, 4550, 4732, 4810, 4900, 5096, 5180, 5915, 6253, 6370, 6475, 6734, 6760, 6860, 7252, 7400, 8281, 8450, 8575, 8918, 9065, 9100, 9464, 9620, 9800, 10360, 11830, 12025, 12506, 12691, 12740, 12950, 13468, 13720, 14504, 15925, 16562, 16835, 16900, 17150, 17836, 18130, 18200, 19240, 22295, 23569, 23660, 24050, 25012, 25382, 25480, 25900, 26936, 29575, 31265, 31850, 33124, 33670, 33800, 34300, 35672, 36260, 41405, 43771, 44590, 45325, 47138, 47320, 48100, 50024, 50764, 51800, 57967, 59150, 62530, 63455, 63700, 66248, 67340, 68600, 72520, 82810, 84175, 87542, 89180, 90650, 94276, 96200, 101528, 111475, 115934, 117845, 118300, 125060, 126910, 127400, 134680, 156325, 164983, 165620, 168350, 175084, 178360, 181300, 188552, 207025, 218855, 222950, 231868, 235690, 236600, 250120, 253820, 289835, 306397, 312650, 317275, 329966, 331240, 336700, 350168, 362600, 414050, 437710, 445900, 463736, 471380, 507640, 579670, 589225, 612794, 625300, 634550, 659932, 673400, 824915, 828100, 875420, 891800, 942760, 1094275, 1159340, 1178450, 1225588, 1250600, 1269100, 1319864, 1449175, 1531985, 1649830, 1656200, 1750840, 2144779, 2188550, 2318680, 2356900, 2451176, 2538200, 2898350, 3063970, 3299660, 4124575, 4289558, 4377100, 4713800, 5796700, 6127940, 6599320, 7659925, 8249150, 8579116, 8754200, 10723895, 11593400, 12255880, 15319850, 16498300, 17158232, 21447790, 30639700, 32996600, 42895580, 53619475, 61279400, 85791160, 107238950, 214477900, 428955800]

約数ペア:

[(1, 428955800), (2, 214477900), (4, 107238950), (5, 85791160), (7, 61279400), (8, 53619475), (10, 42895580), (13, 32996600), (14, 30639700), (20, 21447790), (25, 17158232), (26, 16498300), (28, 15319850), (35, 12255880), (37, 11593400), (40, 10723895), (49, 8754200), (50, 8579116), (52, 8249150), (56, 7659925), (65, 6599320), (70, 6127940), (74, 5796700), (91, 4713800), (98, 4377100), (100, 4289558), (104, 4124575), (130, 3299660), (140, 3063970), (148, 2898350), (169, 2538200), (175, 2451176), (182, 2356900), (185, 2318680), (196, 2188550), (200, 2144779), (245, 1750840), (259, 1656200), (260, 1649830), (280, 1531985), (296, 1449175), (325, 1319864), (338, 1269100), (343, 1250600), (350, 1225588), (364, 1178450), (370, 1159340), (392, 1094275), (455, 942760), (481, 891800), (490, 875420), (518, 828100), (520, 824915), (637, 673400), (650, 659932), (676, 634550), (686, 625300), (700, 612794), (728, 589225), (740, 579670), (845, 507640), (910, 471380), (925, 463736), (962, 445900), (980, 437710), (1036, 414050), (1183, 362600), (1225, 350168), (1274, 336700), (1295, 331240), (1300, 329966), (1352, 317275), (1372, 312650), (1400, 306397), (1480, 289835), (1690, 253820), (1715, 250120), (1813, 236600), (1820, 235690), (1850, 231868), (1924, 222950), (1960, 218855), (2072, 207025), (2275, 188552), (2366, 181300), (2405, 178360), (2450, 175084), (2548, 168350), (2590, 165620), (2600, 164983), (2744, 156325), (3185, 134680), (3367, 127400), (3380, 126910), (3430, 125060), (3626, 118300), (3640, 117845), (3700, 115934), (3848, 111475), (4225, 101528), (4459, 96200), (4550, 94276), (4732, 90650), (4810, 89180), (4900, 87542), (5096, 84175), (5180, 82810), (5915, 72520), (6253, 68600), (6370, 67340), (6475, 66248), (6734, 63700), (6760, 63455), (6860, 62530), (7252, 59150), (7400, 57967), (8281, 51800), (8450, 50764), (8575, 50024), (8918, 48100), (9065, 47320), (9100, 47138), (9464, 45325), (9620, 44590), (9800, 43771), (10360, 41405), (11830, 36260), (12025, 35672), (12506, 34300), (12691, 33800), (12740, 33670), (12950, 33124), (13468, 31850), (13720, 31265), (14504, 29575), (15925, 26936), (16562, 25900), (16835, 25480), (16900, 25382), (17150, 25012), (17836, 24050), (18130, 23660), (18200, 23569), (19240, 22295)]