253233360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1217}}^1$

素因数の和:1270

約数の個数: 180

約数和(自身を含む): 904153068

約数和(自身を除く): 650919708

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 289, 306, 340, 360, 408, 510, 578, 612, 680, 720, 765, 816, 867, 1020, 1156, 1217, 1224, 1360, 1445, 1530, 1734, 2040, 2312, 2434, 2448, 2601, 2890, 3060, 3468, 3651, 4080, 4335, 4624, 4868, 5202, 5780, 6085, 6120, 6936, 7302, 8670, 9736, 10404, 10953, 11560, 12170, 12240, 13005, 13872, 14604, 17340, 18255, 19472, 20689, 20808, 21906, 23120, 24340, 26010, 29208, 34680, 36510, 41378, 41616, 43812, 48680, 52020, 54765, 58416, 62067, 69360, 73020, 82756, 87624, 97360, 103445, 104040, 109530, 124134, 146040, 165512, 175248, 186201, 206890, 208080, 219060, 248268, 292080, 310335, 331024, 351713, 372402, 413780, 438120, 496536, 620670, 703426, 744804, 827560, 876240, 931005, 993072, 1055139, 1241340, 1406852, 1489608, 1655120, 1758565, 1862010, 2110278, 2482680, 2813704, 2979216, 3165417, 3517130, 3724020, 4220556, 4965360, 5275695, 5627408, 6330834, 7034260, 7448040, 8441112, 10551390, 12661668, 14068520, 14896080, 15827085, 16882224, 21102780, 25323336, 28137040, 31654170, 42205560, 50646672, 63308340, 84411120, 126616680, 253233360]

約数ペア:

[(1, 253233360), (2, 126616680), (3, 84411120), (4, 63308340), (5, 50646672), (6, 42205560), (8, 31654170), (9, 28137040), (10, 25323336), (12, 21102780), (15, 16882224), (16, 15827085), (17, 14896080), (18, 14068520), (20, 12661668), (24, 10551390), (30, 8441112), (34, 7448040), (36, 7034260), (40, 6330834), (45, 5627408), (48, 5275695), (51, 4965360), (60, 4220556), (68, 3724020), (72, 3517130), (80, 3165417), (85, 2979216), (90, 2813704), (102, 2482680), (120, 2110278), (136, 1862010), (144, 1758565), (153, 1655120), (170, 1489608), (180, 1406852), (204, 1241340), (240, 1055139), (255, 993072), (272, 931005), (289, 876240), (306, 827560), (340, 744804), (360, 703426), (408, 620670), (510, 496536), (578, 438120), (612, 413780), (680, 372402), (720, 351713), (765, 331024), (816, 310335), (867, 292080), (1020, 248268), (1156, 219060), (1217, 208080), (1224, 206890), (1360, 186201), (1445, 175248), (1530, 165512), (1734, 146040), (2040, 124134), (2312, 109530), (2434, 104040), (2448, 103445), (2601, 97360), (2890, 87624), (3060, 82756), (3468, 73020), (3651, 69360), (4080, 62067), (4335, 58416), (4624, 54765), (4868, 52020), (5202, 48680), (5780, 43812), (6085, 41616), (6120, 41378), (6936, 36510), (7302, 34680), (8670, 29208), (9736, 26010), (10404, 24340), (10953, 23120), (11560, 21906), (12170, 20808), (12240, 20689), (13005, 19472), (13872, 18255), (14604, 17340)]