253441500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:393

約数の個数: 192

約数和(自身を含む): 816746112

約数和(自身を除く): 563304612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 41, 50, 52, 60, 65, 75, 78, 82, 100, 123, 125, 130, 150, 156, 164, 195, 205, 246, 250, 260, 300, 317, 325, 375, 390, 410, 492, 500, 533, 615, 634, 650, 750, 780, 820, 951, 975, 1025, 1066, 1230, 1268, 1300, 1500, 1585, 1599, 1625, 1902, 1950, 2050, 2132, 2460, 2665, 3075, 3170, 3198, 3250, 3804, 3900, 4100, 4121, 4755, 4875, 5125, 5330, 6150, 6340, 6396, 6500, 7925, 7995, 8242, 9510, 9750, 10250, 10660, 12300, 12363, 12997, 13325, 15375, 15850, 15990, 16484, 19020, 19500, 20500, 20605, 23775, 24726, 25994, 26650, 30750, 31700, 31980, 38991, 39625, 39975, 41210, 47550, 49452, 51988, 53300, 61500, 61815, 64985, 66625, 77982, 79250, 79950, 82420, 95100, 103025, 118875, 123630, 129970, 133250, 155964, 158500, 159900, 168961, 194955, 199875, 206050, 237750, 247260, 259940, 266500, 309075, 324925, 337922, 389910, 399750, 412100, 475500, 506883, 515125, 618150, 649850, 675844, 779820, 799500, 844805, 974775, 1013766, 1030250, 1236300, 1299700, 1545375, 1624625, 1689610, 1949550, 2027532, 2060500, 2534415, 3090750, 3249250, 3379220, 3899100, 4224025, 4873875, 5068830, 6181500, 6498500, 8448050, 9747750, 10137660, 12672075, 16896100, 19495500, 21120125, 25344150, 42240250, 50688300, 63360375, 84480500, 126720750, 253441500]

約数ペア:

[(1, 253441500), (2, 126720750), (3, 84480500), (4, 63360375), (5, 50688300), (6, 42240250), (10, 25344150), (12, 21120125), (13, 19495500), (15, 16896100), (20, 12672075), (25, 10137660), (26, 9747750), (30, 8448050), (39, 6498500), (41, 6181500), (50, 5068830), (52, 4873875), (60, 4224025), (65, 3899100), (75, 3379220), (78, 3249250), (82, 3090750), (100, 2534415), (123, 2060500), (125, 2027532), (130, 1949550), (150, 1689610), (156, 1624625), (164, 1545375), (195, 1299700), (205, 1236300), (246, 1030250), (250, 1013766), (260, 974775), (300, 844805), (317, 799500), (325, 779820), (375, 675844), (390, 649850), (410, 618150), (492, 515125), (500, 506883), (533, 475500), (615, 412100), (634, 399750), (650, 389910), (750, 337922), (780, 324925), (820, 309075), (951, 266500), (975, 259940), (1025, 247260), (1066, 237750), (1230, 206050), (1268, 199875), (1300, 194955), (1500, 168961), (1585, 159900), (1599, 158500), (1625, 155964), (1902, 133250), (1950, 129970), (2050, 123630), (2132, 118875), (2460, 103025), (2665, 95100), (3075, 82420), (3170, 79950), (3198, 79250), (3250, 77982), (3804, 66625), (3900, 64985), (4100, 61815), (4121, 61500), (4755, 53300), (4875, 51988), (5125, 49452), (5330, 47550), (6150, 41210), (6340, 39975), (6396, 39625), (6500, 38991), (7925, 31980), (7995, 31700), (8242, 30750), (9510, 26650), (9750, 25994), (10250, 24726), (10660, 23775), (12300, 20605), (12363, 20500), (12997, 19500), (13325, 19020), (15375, 16484), (15850, 15990)]