204321000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^3\times {\mathrm{31}}^1$

素因数の和:94

約数の個数: 256

約数和(自身を含む): 712857600

約数和(自身を除く): 508536600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 31, 39, 40, 50, 52, 60, 62, 65, 75, 78, 93, 100, 104, 120, 124, 125, 130, 150, 155, 156, 169, 186, 195, 200, 248, 250, 260, 300, 310, 312, 325, 338, 372, 375, 390, 403, 465, 500, 507, 520, 600, 620, 650, 676, 744, 750, 775, 780, 806, 845, 930, 975, 1000, 1014, 1209, 1240, 1300, 1352, 1500, 1550, 1560, 1612, 1625, 1690, 1860, 1950, 2015, 2028, 2197, 2325, 2418, 2535, 2600, 3000, 3100, 3224, 3250, 3380, 3720, 3875, 3900, 4030, 4056, 4225, 4394, 4650, 4836, 4875, 5070, 5239, 6045, 6200, 6500, 6591, 6760, 7750, 7800, 8060, 8450, 8788, 9300, 9672, 9750, 10075, 10140, 10478, 10985, 11625, 12090, 12675, 13000, 13182, 15500, 15717, 16120, 16900, 17576, 18600, 19500, 20150, 20280, 20956, 21125, 21970, 23250, 24180, 25350, 26195, 26364, 30225, 31000, 31434, 32955, 33800, 39000, 40300, 41912, 42250, 43940, 46500, 48360, 50375, 50700, 52390, 52728, 54925, 60450, 62868, 63375, 65910, 68107, 78585, 80600, 84500, 87880, 93000, 100750, 101400, 104780, 109850, 120900, 125736, 126750, 130975, 131820, 136214, 151125, 157170, 164775, 169000, 201500, 204321, 209560, 219700, 241800, 253500, 261950, 263640, 272428, 274625, 302250, 314340, 329550, 340535, 392925, 403000, 408642, 439400, 507000, 523900, 544856, 549250, 604500, 628680, 654875, 659100, 681070, 785850, 817284, 823875, 1021605, 1047800, 1098500, 1209000, 1309750, 1318200, 1362140, 1571700, 1634568, 1647750, 1702675, 1964625, 2043210, 2197000, 2619500, 2724280, 3143400, 3295500, 3405350, 3929250, 4086420, 5108025, 5239000, 6591000, 6810700, 7858500, 8172840, 8513375, 10216050, 13621400, 15717000, 17026750, 20432100, 25540125, 34053500, 40864200, 51080250, 68107000, 102160500, 204321000]

約数ペア:

[(1, 204321000), (2, 102160500), (3, 68107000), (4, 51080250), (5, 40864200), (6, 34053500), (8, 25540125), (10, 20432100), (12, 17026750), (13, 15717000), (15, 13621400), (20, 10216050), (24, 8513375), (25, 8172840), (26, 7858500), (30, 6810700), (31, 6591000), (39, 5239000), (40, 5108025), (50, 4086420), (52, 3929250), (60, 3405350), (62, 3295500), (65, 3143400), (75, 2724280), (78, 2619500), (93, 2197000), (100, 2043210), (104, 1964625), (120, 1702675), (124, 1647750), (125, 1634568), (130, 1571700), (150, 1362140), (155, 1318200), (156, 1309750), (169, 1209000), (186, 1098500), (195, 1047800), (200, 1021605), (248, 823875), (250, 817284), (260, 785850), (300, 681070), (310, 659100), (312, 654875), (325, 628680), (338, 604500), (372, 549250), (375, 544856), (390, 523900), (403, 507000), (465, 439400), (500, 408642), (507, 403000), (520, 392925), (600, 340535), (620, 329550), (650, 314340), (676, 302250), (744, 274625), (750, 272428), (775, 263640), (780, 261950), (806, 253500), (845, 241800), (930, 219700), (975, 209560), (1000, 204321), (1014, 201500), (1209, 169000), (1240, 164775), (1300, 157170), (1352, 151125), (1500, 136214), (1550, 131820), (1560, 130975), (1612, 126750), (1625, 125736), (1690, 120900), (1860, 109850), (1950, 104780), (2015, 101400), (2028, 100750), (2197, 93000), (2325, 87880), (2418, 84500), (2535, 80600), (2600, 78585), (3000, 68107), (3100, 65910), (3224, 63375), (3250, 62868), (3380, 60450), (3720, 54925), (3875, 52728), (3900, 52390), (4030, 50700), (4056, 50375), (4225, 48360), (4394, 46500), (4650, 43940), (4836, 42250), (4875, 41912), (5070, 40300), (5239, 39000), (6045, 33800), (6200, 32955), (6500, 31434), (6591, 31000), (6760, 30225), (7750, 26364), (7800, 26195), (8060, 25350), (8450, 24180), (8788, 23250), (9300, 21970), (9672, 21125), (9750, 20956), (10075, 20280), (10140, 20150), (10478, 19500), (10985, 18600), (11625, 17576), (12090, 16900), (12675, 16120), (13000, 15717), (13182, 15500)]