1630304880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:692

約数の個数: 240

約数和(自身を含む): 5515075584

約数和(自身を除く): 3884770704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 240, 248, 285, 304, 310, 361, 372, 380, 456, 465, 496, 570, 589, 607, 620, 722, 744, 760, 912, 930, 1083, 1140, 1178, 1214, 1240, 1444, 1488, 1520, 1767, 1805, 1821, 1860, 2166, 2280, 2356, 2428, 2480, 2888, 2945, 3035, 3534, 3610, 3642, 3720, 4332, 4560, 4712, 4856, 5415, 5776, 5890, 6070, 7068, 7220, 7284, 7440, 8664, 8835, 9105, 9424, 9712, 10830, 11191, 11533, 11780, 12140, 14136, 14440, 14568, 17328, 17670, 18210, 18817, 21660, 22382, 23066, 23560, 24280, 28272, 28880, 29136, 33573, 34599, 35340, 36420, 37634, 43320, 44764, 46132, 47120, 48560, 55955, 56451, 57665, 67146, 69198, 70680, 72840, 75268, 86640, 89528, 92264, 94085, 111910, 112902, 115330, 134292, 138396, 141360, 145680, 150536, 167865, 172995, 179056, 184528, 188170, 219127, 223820, 225804, 230660, 268584, 276792, 282255, 301072, 335730, 345990, 357523, 376340, 438254, 447640, 451608, 461320, 537168, 553584, 564510, 657381, 671460, 691980, 715046, 752680, 876508, 895280, 903216, 922640, 1072569, 1095635, 1129020, 1314762, 1342920, 1383960, 1430092, 1505360, 1753016, 1787615, 2145138, 2191270, 2258040, 2629524, 2685840, 2767920, 2860184, 3286905, 3506032, 3575230, 4290276, 4382540, 4516080, 5259048, 5362845, 5720368, 6573810, 6792937, 7150460, 8580552, 8765080, 10518096, 10725690, 13147620, 13585874, 14300920, 17161104, 17530160, 20378811, 21451380, 26295240, 27171748, 28601840, 33964685, 40757622, 42902760, 52590480, 54343496, 67929370, 81515244, 85805520, 101894055, 108686992, 135858740, 163030488, 203788110, 271717480, 326060976, 407576220, 543434960, 815152440, 1630304880]

約数ペア:

[(1, 1630304880), (2, 815152440), (3, 543434960), (4, 407576220), (5, 326060976), (6, 271717480), (8, 203788110), (10, 163030488), (12, 135858740), (15, 108686992), (16, 101894055), (19, 85805520), (20, 81515244), (24, 67929370), (30, 54343496), (31, 52590480), (38, 42902760), (40, 40757622), (48, 33964685), (57, 28601840), (60, 27171748), (62, 26295240), (76, 21451380), (80, 20378811), (93, 17530160), (95, 17161104), (114, 14300920), (120, 13585874), (124, 13147620), (152, 10725690), (155, 10518096), (186, 8765080), (190, 8580552), (228, 7150460), (240, 6792937), (248, 6573810), (285, 5720368), (304, 5362845), (310, 5259048), (361, 4516080), (372, 4382540), (380, 4290276), (456, 3575230), (465, 3506032), (496, 3286905), (570, 2860184), (589, 2767920), (607, 2685840), (620, 2629524), (722, 2258040), (744, 2191270), (760, 2145138), (912, 1787615), (930, 1753016), (1083, 1505360), (1140, 1430092), (1178, 1383960), (1214, 1342920), (1240, 1314762), (1444, 1129020), (1488, 1095635), (1520, 1072569), (1767, 922640), (1805, 903216), (1821, 895280), (1860, 876508), (2166, 752680), (2280, 715046), (2356, 691980), (2428, 671460), (2480, 657381), (2888, 564510), (2945, 553584), (3035, 537168), (3534, 461320), (3610, 451608), (3642, 447640), (3720, 438254), (4332, 376340), (4560, 357523), (4712, 345990), (4856, 335730), (5415, 301072), (5776, 282255), (5890, 276792), (6070, 268584), (7068, 230660), (7220, 225804), (7284, 223820), (7440, 219127), (8664, 188170), (8835, 184528), (9105, 179056), (9424, 172995), (9712, 167865), (10830, 150536), (11191, 145680), (11533, 141360), (11780, 138396), (12140, 134292), (14136, 115330), (14440, 112902), (14568, 111910), (17328, 94085), (17670, 92264), (18210, 89528), (18817, 86640), (21660, 75268), (22382, 72840), (23066, 70680), (23560, 69198), (24280, 67146), (28272, 57665), (28880, 56451), (29136, 55955), (33573, 48560), (34599, 47120), (35340, 46132), (36420, 44764), (37634, 43320)]