1660785630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:559

約数の個数: 256

約数和(自身を含む): 5131468800

約数和(自身を除く): 3470683170

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 29, 30, 31, 35, 38, 42, 57, 58, 62, 70, 87, 93, 95, 105, 114, 133, 145, 155, 174, 186, 190, 203, 210, 217, 266, 285, 290, 310, 399, 406, 434, 435, 463, 465, 551, 570, 589, 609, 651, 665, 798, 870, 899, 926, 930, 1015, 1085, 1102, 1178, 1218, 1302, 1330, 1389, 1653, 1767, 1798, 1995, 2030, 2170, 2315, 2697, 2755, 2778, 2945, 3045, 3241, 3255, 3306, 3534, 3857, 3990, 4123, 4495, 4630, 5394, 5510, 5890, 6090, 6293, 6482, 6510, 6945, 7714, 8246, 8265, 8797, 8835, 8990, 9723, 11571, 12369, 12586, 13427, 13485, 13890, 14353, 16205, 16530, 17081, 17594, 17670, 18879, 19285, 19446, 20615, 23142, 24738, 26391, 26854, 26970, 28706, 31465, 32410, 34162, 37758, 38570, 40281, 41230, 43059, 43985, 48615, 51243, 52782, 57855, 61579, 61845, 62930, 67135, 71765, 80562, 85405, 86118, 87970, 93989, 94395, 97230, 100471, 102486, 115710, 119567, 123158, 123690, 131955, 134270, 143530, 170810, 184737, 187978, 188790, 200942, 201405, 215295, 239134, 255113, 256215, 263910, 272707, 281967, 301413, 307895, 358701, 369474, 402810, 416237, 430590, 469945, 502355, 510226, 512430, 545414, 563934, 597835, 602826, 615790, 717402, 765339, 818121, 832474, 923685, 939890, 1004710, 1195670, 1248711, 1275565, 1363535, 1409835, 1507065, 1530678, 1636242, 1785791, 1793505, 1847370, 1908949, 2081185, 2497422, 2551130, 2727070, 2819670, 2913659, 3014130, 3571582, 3587010, 3817898, 3826695, 4090605, 4162370, 5357373, 5726847, 5827318, 6243555, 7653390, 7908503, 8181210, 8740977, 8928955, 9544745, 10714746, 11453694, 12487110, 14568295, 15817006, 17481954, 17857910, 19089490, 23725509, 26786865, 28634235, 29136590, 39542515, 43704885, 47451018, 53573730, 55359521, 57268470, 79085030, 87409770, 110719042, 118627545, 166078563, 237255090, 276797605, 332157126, 553595210, 830392815, 1660785630]

約数ペア:

[(1, 1660785630), (2, 830392815), (3, 553595210), (5, 332157126), (6, 276797605), (7, 237255090), (10, 166078563), (14, 118627545), (15, 110719042), (19, 87409770), (21, 79085030), (29, 57268470), (30, 55359521), (31, 53573730), (35, 47451018), (38, 43704885), (42, 39542515), (57, 29136590), (58, 28634235), (62, 26786865), (70, 23725509), (87, 19089490), (93, 17857910), (95, 17481954), (105, 15817006), (114, 14568295), (133, 12487110), (145, 11453694), (155, 10714746), (174, 9544745), (186, 8928955), (190, 8740977), (203, 8181210), (210, 7908503), (217, 7653390), (266, 6243555), (285, 5827318), (290, 5726847), (310, 5357373), (399, 4162370), (406, 4090605), (434, 3826695), (435, 3817898), (463, 3587010), (465, 3571582), (551, 3014130), (570, 2913659), (589, 2819670), (609, 2727070), (651, 2551130), (665, 2497422), (798, 2081185), (870, 1908949), (899, 1847370), (926, 1793505), (930, 1785791), (1015, 1636242), (1085, 1530678), (1102, 1507065), (1178, 1409835), (1218, 1363535), (1302, 1275565), (1330, 1248711), (1389, 1195670), (1653, 1004710), (1767, 939890), (1798, 923685), (1995, 832474), (2030, 818121), (2170, 765339), (2315, 717402), (2697, 615790), (2755, 602826), (2778, 597835), (2945, 563934), (3045, 545414), (3241, 512430), (3255, 510226), (3306, 502355), (3534, 469945), (3857, 430590), (3990, 416237), (4123, 402810), (4495, 369474), (4630, 358701), (5394, 307895), (5510, 301413), (5890, 281967), (6090, 272707), (6293, 263910), (6482, 256215), (6510, 255113), (6945, 239134), (7714, 215295), (8246, 201405), (8265, 200942), (8797, 188790), (8835, 187978), (8990, 184737), (9723, 170810), (11571, 143530), (12369, 134270), (12586, 131955), (13427, 123690), (13485, 123158), (13890, 119567), (14353, 115710), (16205, 102486), (16530, 100471), (17081, 97230), (17594, 94395), (17670, 93989), (18879, 87970), (19285, 86118), (19446, 85405), (20615, 80562), (23142, 71765), (24738, 67135), (26391, 62930), (26854, 61845), (26970, 61579), (28706, 57855), (31465, 52782), (32410, 51243), (34162, 48615), (37758, 43985), (38570, 43059), (40281, 41230)]