621451350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2591}}^1$

素因数の和:2663

約数の個数: 144

約数和(自身を含む): 1842632064

約数和(自身を除く): 1221180714

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 41, 45, 50, 65, 75, 78, 82, 90, 117, 123, 130, 150, 195, 205, 225, 234, 246, 325, 369, 390, 410, 450, 533, 585, 615, 650, 738, 975, 1025, 1066, 1170, 1230, 1599, 1845, 1950, 2050, 2591, 2665, 2925, 3075, 3198, 3690, 4797, 5182, 5330, 5850, 6150, 7773, 7995, 9225, 9594, 12955, 13325, 15546, 15990, 18450, 23319, 23985, 25910, 26650, 33683, 38865, 39975, 46638, 47970, 64775, 67366, 77730, 79950, 101049, 106231, 116595, 119925, 129550, 168415, 194325, 202098, 212462, 233190, 239850, 303147, 318693, 336830, 388650, 505245, 531155, 582975, 606294, 637386, 842075, 956079, 1010490, 1062310, 1165950, 1381003, 1515735, 1593465, 1684150, 1912158, 2526225, 2655775, 2762006, 3031470, 3186930, 4143009, 4780395, 5052450, 5311550, 6905015, 7578675, 7967325, 8286018, 9560790, 12429027, 13810030, 15157350, 15934650, 20715045, 23901975, 24858054, 34525075, 41430090, 47803950, 62145135, 69050150, 103575225, 124290270, 207150450, 310725675, 621451350]

約数ペア:

[(1, 621451350), (2, 310725675), (3, 207150450), (5, 124290270), (6, 103575225), (9, 69050150), (10, 62145135), (13, 47803950), (15, 41430090), (18, 34525075), (25, 24858054), (26, 23901975), (30, 20715045), (39, 15934650), (41, 15157350), (45, 13810030), (50, 12429027), (65, 9560790), (75, 8286018), (78, 7967325), (82, 7578675), (90, 6905015), (117, 5311550), (123, 5052450), (130, 4780395), (150, 4143009), (195, 3186930), (205, 3031470), (225, 2762006), (234, 2655775), (246, 2526225), (325, 1912158), (369, 1684150), (390, 1593465), (410, 1515735), (450, 1381003), (533, 1165950), (585, 1062310), (615, 1010490), (650, 956079), (738, 842075), (975, 637386), (1025, 606294), (1066, 582975), (1170, 531155), (1230, 505245), (1599, 388650), (1845, 336830), (1950, 318693), (2050, 303147), (2591, 239850), (2665, 233190), (2925, 212462), (3075, 202098), (3198, 194325), (3690, 168415), (4797, 129550), (5182, 119925), (5330, 116595), (5850, 106231), (6150, 101049), (7773, 79950), (7995, 77730), (9225, 67366), (9594, 64775), (12955, 47970), (13325, 46638), (15546, 39975), (15990, 38865), (18450, 33683), (23319, 26650), (23985, 25910)]