204457500

素因数分解:

$2^2\times 3^3\times 5^4\times {\mathrm{13}}^1\times {\mathrm{233}}^1$

素因数の和:279

約数の個数: 240

約数和(自身を含む): 716395680

約数和(自身を除く): 511938180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 90, 100, 108, 117, 125, 130, 135, 150, 156, 180, 195, 225, 233, 234, 250, 260, 270, 300, 325, 351, 375, 390, 450, 466, 468, 500, 540, 585, 625, 650, 675, 699, 702, 750, 780, 900, 932, 975, 1125, 1165, 1170, 1250, 1300, 1350, 1398, 1404, 1500, 1625, 1755, 1875, 1950, 2097, 2250, 2330, 2340, 2500, 2700, 2796, 2925, 3029, 3250, 3375, 3495, 3510, 3750, 3900, 4194, 4500, 4660, 4875, 5625, 5825, 5850, 6058, 6291, 6500, 6750, 6990, 7020, 7500, 8125, 8388, 8775, 9087, 9750, 10485, 11250, 11650, 11700, 12116, 12582, 13500, 13980, 14625, 15145, 16250, 16875, 17475, 17550, 18174, 19500, 20970, 22500, 23300, 24375, 25164, 27261, 29125, 29250, 30290, 31455, 32500, 33750, 34950, 35100, 36348, 41940, 43875, 45435, 48750, 52425, 54522, 58250, 58500, 60580, 62910, 67500, 69900, 73125, 75725, 81783, 87375, 87750, 90870, 97500, 104850, 109044, 116500, 125820, 136305, 145625, 146250, 151450, 157275, 163566, 174750, 175500, 181740, 209700, 219375, 227175, 262125, 272610, 291250, 292500, 302900, 314550, 327132, 349500, 378625, 408915, 436875, 438750, 454350, 524250, 545220, 582500, 629100, 681525, 757250, 786375, 817830, 873750, 877500, 908700, 1048500, 1135875, 1310625, 1363050, 1514500, 1572750, 1635660, 1747500, 1893125, 2044575, 2271750, 2621250, 2726100, 3145500, 3407625, 3786250, 3931875, 4089150, 4543500, 5242500, 5679375, 6815250, 7572500, 7863750, 8178300, 10222875, 11358750, 13630500, 15727500, 17038125, 20445750, 22717500, 34076250, 40891500, 51114375, 68152500, 102228750, 204457500]

約数ペア:

[(1, 204457500), (2, 102228750), (3, 68152500), (4, 51114375), (5, 40891500), (6, 34076250), (9, 22717500), (10, 20445750), (12, 17038125), (13, 15727500), (15, 13630500), (18, 11358750), (20, 10222875), (25, 8178300), (26, 7863750), (27, 7572500), (30, 6815250), (36, 5679375), (39, 5242500), (45, 4543500), (50, 4089150), (52, 3931875), (54, 3786250), (60, 3407625), (65, 3145500), (75, 2726100), (78, 2621250), (90, 2271750), (100, 2044575), (108, 1893125), (117, 1747500), (125, 1635660), (130, 1572750), (135, 1514500), (150, 1363050), (156, 1310625), (180, 1135875), (195, 1048500), (225, 908700), (233, 877500), (234, 873750), (250, 817830), (260, 786375), (270, 757250), (300, 681525), (325, 629100), (351, 582500), (375, 545220), (390, 524250), (450, 454350), (466, 438750), (468, 436875), (500, 408915), (540, 378625), (585, 349500), (625, 327132), (650, 314550), (675, 302900), (699, 292500), (702, 291250), (750, 272610), (780, 262125), (900, 227175), (932, 219375), (975, 209700), (1125, 181740), (1165, 175500), (1170, 174750), (1250, 163566), (1300, 157275), (1350, 151450), (1398, 146250), (1404, 145625), (1500, 136305), (1625, 125820), (1755, 116500), (1875, 109044), (1950, 104850), (2097, 97500), (2250, 90870), (2330, 87750), (2340, 87375), (2500, 81783), (2700, 75725), (2796, 73125), (2925, 69900), (3029, 67500), (3250, 62910), (3375, 60580), (3495, 58500), (3510, 58250), (3750, 54522), (3900, 52425), (4194, 48750), (4500, 45435), (4660, 43875), (4875, 41940), (5625, 36348), (5825, 35100), (5850, 34950), (6058, 33750), (6291, 32500), (6500, 31455), (6750, 30290), (6990, 29250), (7020, 29125), (7500, 27261), (8125, 25164), (8388, 24375), (8775, 23300), (9087, 22500), (9750, 20970), (10485, 19500), (11250, 18174), (11650, 17550), (11700, 17475), (12116, 16875), (12582, 16250), (13500, 15145), (13980, 14625)]