428945400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{797}}^1$

素因数の和:855

約数の個数: 288

約数和(自身を含む): 1620833760

約数和(自身を除く): 1191888360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 25, 26, 30, 36, 39, 40, 45, 46, 50, 52, 60, 65, 69, 72, 75, 78, 90, 92, 100, 104, 115, 117, 120, 130, 138, 150, 156, 180, 184, 195, 200, 207, 225, 230, 234, 260, 276, 299, 300, 312, 325, 345, 360, 390, 414, 450, 460, 468, 520, 552, 575, 585, 598, 600, 650, 690, 780, 797, 828, 897, 900, 920, 936, 975, 1035, 1150, 1170, 1196, 1300, 1380, 1495, 1560, 1594, 1656, 1725, 1794, 1800, 1950, 2070, 2300, 2340, 2391, 2392, 2600, 2691, 2760, 2925, 2990, 3188, 3450, 3588, 3900, 3985, 4140, 4485, 4600, 4680, 4782, 5175, 5382, 5850, 5980, 6376, 6900, 7173, 7176, 7475, 7800, 7970, 8280, 8970, 9564, 10350, 10361, 10764, 11700, 11955, 11960, 13455, 13800, 14346, 14950, 15940, 17940, 18331, 19128, 19925, 20700, 20722, 21528, 22425, 23400, 23910, 26910, 28692, 29900, 31083, 31880, 35865, 35880, 36662, 39850, 41400, 41444, 44850, 47820, 51805, 53820, 54993, 57384, 59775, 59800, 62166, 67275, 71730, 73324, 79700, 82888, 89700, 91655, 93249, 95640, 103610, 107640, 109986, 119550, 124332, 134550, 143460, 146648, 155415, 159400, 164979, 179325, 179400, 183310, 186498, 207220, 219972, 238303, 239100, 248664, 259025, 269100, 274965, 286920, 310830, 329958, 358650, 366620, 372996, 414440, 439944, 458275, 466245, 476606, 478200, 518050, 538200, 549930, 621660, 659916, 714909, 717300, 733240, 745992, 777075, 824895, 916550, 932490, 953212, 1036100, 1099860, 1191515, 1243320, 1319832, 1374825, 1429818, 1434600, 1554150, 1649790, 1833100, 1864980, 1906424, 2072200, 2144727, 2199720, 2331225, 2383030, 2749650, 2859636, 3108300, 3299580, 3574545, 3666200, 3729960, 4124475, 4289454, 4662450, 4766060, 5499300, 5719272, 5957575, 6216600, 6599160, 7149090, 8248950, 8578908, 9324900, 9532120, 10723635, 10998600, 11915150, 14298180, 16497900, 17157816, 17872725, 18649800, 21447270, 23830300, 28596360, 32995800, 35745450, 42894540, 47660600, 53618175, 71490900, 85789080, 107236350, 142981800, 214472700, 428945400]

約数ペア:

[(1, 428945400), (2, 214472700), (3, 142981800), (4, 107236350), (5, 85789080), (6, 71490900), (8, 53618175), (9, 47660600), (10, 42894540), (12, 35745450), (13, 32995800), (15, 28596360), (18, 23830300), (20, 21447270), (23, 18649800), (24, 17872725), (25, 17157816), (26, 16497900), (30, 14298180), (36, 11915150), (39, 10998600), (40, 10723635), (45, 9532120), (46, 9324900), (50, 8578908), (52, 8248950), (60, 7149090), (65, 6599160), (69, 6216600), (72, 5957575), (75, 5719272), (78, 5499300), (90, 4766060), (92, 4662450), (100, 4289454), (104, 4124475), (115, 3729960), (117, 3666200), (120, 3574545), (130, 3299580), (138, 3108300), (150, 2859636), (156, 2749650), (180, 2383030), (184, 2331225), (195, 2199720), (200, 2144727), (207, 2072200), (225, 1906424), (230, 1864980), (234, 1833100), (260, 1649790), (276, 1554150), (299, 1434600), (300, 1429818), (312, 1374825), (325, 1319832), (345, 1243320), (360, 1191515), (390, 1099860), (414, 1036100), (450, 953212), (460, 932490), (468, 916550), (520, 824895), (552, 777075), (575, 745992), (585, 733240), (598, 717300), (600, 714909), (650, 659916), (690, 621660), (780, 549930), (797, 538200), (828, 518050), (897, 478200), (900, 476606), (920, 466245), (936, 458275), (975, 439944), (1035, 414440), (1150, 372996), (1170, 366620), (1196, 358650), (1300, 329958), (1380, 310830), (1495, 286920), (1560, 274965), (1594, 269100), (1656, 259025), (1725, 248664), (1794, 239100), (1800, 238303), (1950, 219972), (2070, 207220), (2300, 186498), (2340, 183310), (2391, 179400), (2392, 179325), (2600, 164979), (2691, 159400), (2760, 155415), (2925, 146648), (2990, 143460), (3188, 134550), (3450, 124332), (3588, 119550), (3900, 109986), (3985, 107640), (4140, 103610), (4485, 95640), (4600, 93249), (4680, 91655), (4782, 89700), (5175, 82888), (5382, 79700), (5850, 73324), (5980, 71730), (6376, 67275), (6900, 62166), (7173, 59800), (7176, 59775), (7475, 57384), (7800, 54993), (7970, 53820), (8280, 51805), (8970, 47820), (9564, 44850), (10350, 41444), (10361, 41400), (10764, 39850), (11700, 36662), (11955, 35880), (11960, 35865), (13455, 31880), (13800, 31083), (14346, 29900), (14950, 28692), (15940, 26910), (17940, 23910), (18331, 23400), (19128, 22425), (19925, 21528), (20700, 20722)]