78356400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:228

約数の個数: 240

約数和(自身を含む): 278982144

約数和(自身を除く): 200625744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 25, 30, 34, 40, 46, 48, 50, 51, 60, 68, 69, 75, 80, 85, 92, 100, 102, 115, 120, 136, 138, 150, 167, 170, 184, 200, 204, 230, 240, 255, 272, 276, 300, 334, 340, 345, 368, 391, 400, 408, 425, 460, 501, 510, 552, 575, 600, 668, 680, 690, 782, 816, 835, 850, 920, 1002, 1020, 1104, 1150, 1173, 1200, 1275, 1336, 1360, 1380, 1564, 1670, 1700, 1725, 1840, 1955, 2004, 2040, 2300, 2346, 2505, 2550, 2672, 2760, 2839, 3128, 3340, 3400, 3450, 3841, 3910, 4008, 4080, 4175, 4600, 4692, 5010, 5100, 5520, 5678, 5865, 6256, 6680, 6800, 6900, 7682, 7820, 8016, 8350, 8517, 9200, 9384, 9775, 10020, 10200, 11356, 11523, 11730, 12525, 13360, 13800, 14195, 15364, 15640, 16700, 17034, 18768, 19205, 19550, 20040, 20400, 22712, 23046, 23460, 25050, 27600, 28390, 29325, 30728, 31280, 33400, 34068, 38410, 39100, 40080, 42585, 45424, 46092, 46920, 50100, 56780, 57615, 58650, 61456, 65297, 66800, 68136, 70975, 76820, 78200, 85170, 92184, 93840, 96025, 100200, 113560, 115230, 117300, 130594, 136272, 141950, 153640, 156400, 170340, 184368, 192050, 195891, 200400, 212925, 227120, 230460, 234600, 261188, 283900, 288075, 307280, 326485, 340680, 384100, 391782, 425850, 460920, 469200, 522376, 567800, 576150, 652970, 681360, 768200, 783564, 851700, 921840, 979455, 1044752, 1135600, 1152300, 1305940, 1536400, 1567128, 1632425, 1703400, 1958910, 2304600, 2611880, 3134256, 3264850, 3406800, 3917820, 4609200, 4897275, 5223760, 6529700, 7835640, 9794550, 13059400, 15671280, 19589100, 26118800, 39178200, 78356400]

約数ペア:

[(1, 78356400), (2, 39178200), (3, 26118800), (4, 19589100), (5, 15671280), (6, 13059400), (8, 9794550), (10, 7835640), (12, 6529700), (15, 5223760), (16, 4897275), (17, 4609200), (20, 3917820), (23, 3406800), (24, 3264850), (25, 3134256), (30, 2611880), (34, 2304600), (40, 1958910), (46, 1703400), (48, 1632425), (50, 1567128), (51, 1536400), (60, 1305940), (68, 1152300), (69, 1135600), (75, 1044752), (80, 979455), (85, 921840), (92, 851700), (100, 783564), (102, 768200), (115, 681360), (120, 652970), (136, 576150), (138, 567800), (150, 522376), (167, 469200), (170, 460920), (184, 425850), (200, 391782), (204, 384100), (230, 340680), (240, 326485), (255, 307280), (272, 288075), (276, 283900), (300, 261188), (334, 234600), (340, 230460), (345, 227120), (368, 212925), (391, 200400), (400, 195891), (408, 192050), (425, 184368), (460, 170340), (501, 156400), (510, 153640), (552, 141950), (575, 136272), (600, 130594), (668, 117300), (680, 115230), (690, 113560), (782, 100200), (816, 96025), (835, 93840), (850, 92184), (920, 85170), (1002, 78200), (1020, 76820), (1104, 70975), (1150, 68136), (1173, 66800), (1200, 65297), (1275, 61456), (1336, 58650), (1360, 57615), (1380, 56780), (1564, 50100), (1670, 46920), (1700, 46092), (1725, 45424), (1840, 42585), (1955, 40080), (2004, 39100), (2040, 38410), (2300, 34068), (2346, 33400), (2505, 31280), (2550, 30728), (2672, 29325), (2760, 28390), (2839, 27600), (3128, 25050), (3340, 23460), (3400, 23046), (3450, 22712), (3841, 20400), (3910, 20040), (4008, 19550), (4080, 19205), (4175, 18768), (4600, 17034), (4692, 16700), (5010, 15640), (5100, 15364), (5520, 14195), (5678, 13800), (5865, 13360), (6256, 12525), (6680, 11730), (6800, 11523), (6900, 11356), (7682, 10200), (7820, 10020), (8016, 9775), (8350, 9384), (8517, 9200)]