493745520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:407

約数の個数: 160

約数和(自身を含む): 1567899648

約数和(自身を除く): 1074154128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 127, 167, 194, 240, 254, 291, 334, 381, 388, 485, 501, 508, 582, 635, 668, 762, 776, 835, 970, 1002, 1016, 1164, 1270, 1336, 1455, 1524, 1552, 1670, 1905, 1940, 2004, 2032, 2328, 2505, 2540, 2672, 2910, 3048, 3340, 3810, 3880, 4008, 4656, 5010, 5080, 5820, 6096, 6680, 7620, 7760, 8016, 10020, 10160, 11640, 12319, 13360, 15240, 16199, 20040, 21209, 23280, 24638, 30480, 32398, 36957, 40080, 42418, 48597, 49276, 61595, 63627, 64796, 73914, 80995, 84836, 97194, 98552, 106045, 123190, 127254, 129592, 147828, 161990, 169672, 184785, 194388, 197104, 212090, 242985, 246380, 254508, 259184, 295656, 318135, 323980, 339344, 369570, 388776, 424180, 485970, 492760, 509016, 591312, 636270, 647960, 739140, 777552, 848360, 971940, 985520, 1018032, 1272540, 1295920, 1478280, 1696720, 1943880, 2057273, 2545080, 2956560, 3887760, 4114546, 5090160, 6171819, 8229092, 10286365, 12343638, 16458184, 20572730, 24687276, 30859095, 32916368, 41145460, 49374552, 61718190, 82290920, 98749104, 123436380, 164581840, 246872760, 493745520]

約数ペア:

[(1, 493745520), (2, 246872760), (3, 164581840), (4, 123436380), (5, 98749104), (6, 82290920), (8, 61718190), (10, 49374552), (12, 41145460), (15, 32916368), (16, 30859095), (20, 24687276), (24, 20572730), (30, 16458184), (40, 12343638), (48, 10286365), (60, 8229092), (80, 6171819), (97, 5090160), (120, 4114546), (127, 3887760), (167, 2956560), (194, 2545080), (240, 2057273), (254, 1943880), (291, 1696720), (334, 1478280), (381, 1295920), (388, 1272540), (485, 1018032), (501, 985520), (508, 971940), (582, 848360), (635, 777552), (668, 739140), (762, 647960), (776, 636270), (835, 591312), (970, 509016), (1002, 492760), (1016, 485970), (1164, 424180), (1270, 388776), (1336, 369570), (1455, 339344), (1524, 323980), (1552, 318135), (1670, 295656), (1905, 259184), (1940, 254508), (2004, 246380), (2032, 242985), (2328, 212090), (2505, 197104), (2540, 194388), (2672, 184785), (2910, 169672), (3048, 161990), (3340, 147828), (3810, 129592), (3880, 127254), (4008, 123190), (4656, 106045), (5010, 98552), (5080, 97194), (5820, 84836), (6096, 80995), (6680, 73914), (7620, 64796), (7760, 63627), (8016, 61595), (10020, 49276), (10160, 48597), (11640, 42418), (12319, 40080), (13360, 36957), (15240, 32398), (16199, 30480), (20040, 24638), (21209, 23280)]