408568680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1303}}^1$

素因数の和:1400

約数の個数: 192

約数和(自身を含む): 1452447360

約数和(自身を除く): 1043878680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 67, 72, 78, 90, 104, 117, 120, 130, 134, 156, 180, 195, 201, 234, 260, 268, 312, 335, 360, 390, 402, 468, 520, 536, 585, 603, 670, 780, 804, 871, 936, 1005, 1170, 1206, 1303, 1340, 1560, 1608, 1742, 2010, 2340, 2412, 2606, 2613, 2680, 3015, 3484, 3909, 4020, 4355, 4680, 4824, 5212, 5226, 6030, 6515, 6968, 7818, 7839, 8040, 8710, 10424, 10452, 11727, 12060, 13030, 13065, 15636, 15678, 16939, 17420, 19545, 20904, 23454, 24120, 26060, 26130, 31272, 31356, 33878, 34840, 39090, 39195, 46908, 50817, 52120, 52260, 58635, 62712, 67756, 78180, 78390, 84695, 87301, 93816, 101634, 104520, 117270, 135512, 152451, 156360, 156780, 169390, 174602, 203268, 234540, 254085, 261903, 304902, 313560, 338780, 349204, 406536, 436505, 469080, 508170, 523806, 609804, 677560, 698408, 762255, 785709, 873010, 1016340, 1047612, 1134913, 1219608, 1309515, 1524510, 1571418, 1746020, 2032680, 2095224, 2269826, 2619030, 3049020, 3142836, 3404739, 3492040, 3928545, 4539652, 5238060, 5674565, 6098040, 6285672, 6809478, 7857090, 9079304, 10214217, 10476120, 11349130, 13618956, 15714180, 17023695, 20428434, 22698260, 27237912, 31428360, 34047390, 40856868, 45396520, 51071085, 68094780, 81713736, 102142170, 136189560, 204284340, 408568680]

約数ペア:

[(1, 408568680), (2, 204284340), (3, 136189560), (4, 102142170), (5, 81713736), (6, 68094780), (8, 51071085), (9, 45396520), (10, 40856868), (12, 34047390), (13, 31428360), (15, 27237912), (18, 22698260), (20, 20428434), (24, 17023695), (26, 15714180), (30, 13618956), (36, 11349130), (39, 10476120), (40, 10214217), (45, 9079304), (52, 7857090), (60, 6809478), (65, 6285672), (67, 6098040), (72, 5674565), (78, 5238060), (90, 4539652), (104, 3928545), (117, 3492040), (120, 3404739), (130, 3142836), (134, 3049020), (156, 2619030), (180, 2269826), (195, 2095224), (201, 2032680), (234, 1746020), (260, 1571418), (268, 1524510), (312, 1309515), (335, 1219608), (360, 1134913), (390, 1047612), (402, 1016340), (468, 873010), (520, 785709), (536, 762255), (585, 698408), (603, 677560), (670, 609804), (780, 523806), (804, 508170), (871, 469080), (936, 436505), (1005, 406536), (1170, 349204), (1206, 338780), (1303, 313560), (1340, 304902), (1560, 261903), (1608, 254085), (1742, 234540), (2010, 203268), (2340, 174602), (2412, 169390), (2606, 156780), (2613, 156360), (2680, 152451), (3015, 135512), (3484, 117270), (3909, 104520), (4020, 101634), (4355, 93816), (4680, 87301), (4824, 84695), (5212, 78390), (5226, 78180), (6030, 67756), (6515, 62712), (6968, 58635), (7818, 52260), (7839, 52120), (8040, 50817), (8710, 46908), (10424, 39195), (10452, 39090), (11727, 34840), (12060, 33878), (13030, 31356), (13065, 31272), (15636, 26130), (15678, 26060), (16939, 24120), (17420, 23454), (19545, 20904)]