478260900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{997}}^1$

素因数の和:1071

約数の個数: 216

約数和(自身を含む): 1655430504

約数和(自身を除く): 1177169604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 41, 45, 50, 52, 60, 65, 75, 78, 82, 90, 100, 117, 123, 130, 150, 156, 164, 180, 195, 205, 225, 234, 246, 260, 300, 325, 369, 390, 410, 450, 468, 492, 533, 585, 615, 650, 738, 780, 820, 900, 975, 997, 1025, 1066, 1170, 1230, 1300, 1476, 1599, 1845, 1950, 1994, 2050, 2132, 2340, 2460, 2665, 2925, 2991, 3075, 3198, 3690, 3900, 3988, 4100, 4797, 4985, 5330, 5850, 5982, 6150, 6396, 7380, 7995, 8973, 9225, 9594, 9970, 10660, 11700, 11964, 12300, 12961, 13325, 14955, 15990, 17946, 18450, 19188, 19940, 23985, 24925, 25922, 26650, 29910, 31980, 35892, 36900, 38883, 39975, 40877, 44865, 47970, 49850, 51844, 53300, 59820, 64805, 74775, 77766, 79950, 81754, 89730, 95940, 99700, 116649, 119925, 122631, 129610, 149550, 155532, 159900, 163508, 179460, 194415, 204385, 224325, 233298, 239850, 245262, 259220, 299100, 324025, 367893, 388830, 408770, 448650, 466596, 479700, 490524, 531401, 583245, 613155, 648050, 735786, 777660, 817540, 897300, 972075, 1021925, 1062802, 1166490, 1226310, 1296100, 1471572, 1594203, 1839465, 1944150, 2043850, 2125604, 2332980, 2452620, 2657005, 2916225, 3065775, 3188406, 3678930, 3888300, 4087700, 4782609, 5314010, 5832450, 6131550, 6376812, 7357860, 7971015, 9197325, 9565218, 10628020, 11664900, 12263100, 13285025, 15942030, 18394650, 19130436, 23913045, 26570050, 31884060, 36789300, 39855075, 47826090, 53140100, 79710150, 95652180, 119565225, 159420300, 239130450, 478260900]

約数ペア:

[(1, 478260900), (2, 239130450), (3, 159420300), (4, 119565225), (5, 95652180), (6, 79710150), (9, 53140100), (10, 47826090), (12, 39855075), (13, 36789300), (15, 31884060), (18, 26570050), (20, 23913045), (25, 19130436), (26, 18394650), (30, 15942030), (36, 13285025), (39, 12263100), (41, 11664900), (45, 10628020), (50, 9565218), (52, 9197325), (60, 7971015), (65, 7357860), (75, 6376812), (78, 6131550), (82, 5832450), (90, 5314010), (100, 4782609), (117, 4087700), (123, 3888300), (130, 3678930), (150, 3188406), (156, 3065775), (164, 2916225), (180, 2657005), (195, 2452620), (205, 2332980), (225, 2125604), (234, 2043850), (246, 1944150), (260, 1839465), (300, 1594203), (325, 1471572), (369, 1296100), (390, 1226310), (410, 1166490), (450, 1062802), (468, 1021925), (492, 972075), (533, 897300), (585, 817540), (615, 777660), (650, 735786), (738, 648050), (780, 613155), (820, 583245), (900, 531401), (975, 490524), (997, 479700), (1025, 466596), (1066, 448650), (1170, 408770), (1230, 388830), (1300, 367893), (1476, 324025), (1599, 299100), (1845, 259220), (1950, 245262), (1994, 239850), (2050, 233298), (2132, 224325), (2340, 204385), (2460, 194415), (2665, 179460), (2925, 163508), (2991, 159900), (3075, 155532), (3198, 149550), (3690, 129610), (3900, 122631), (3988, 119925), (4100, 116649), (4797, 99700), (4985, 95940), (5330, 89730), (5850, 81754), (5982, 79950), (6150, 77766), (6396, 74775), (7380, 64805), (7995, 59820), (8973, 53300), (9225, 51844), (9594, 49850), (9970, 47970), (10660, 44865), (11700, 40877), (11964, 39975), (12300, 38883), (12961, 36900), (13325, 35892), (14955, 31980), (15990, 29910), (17946, 26650), (18450, 25922), (19188, 24925), (19940, 23985)]