172039920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{823}}^1$

素因数の和:919

約数の個数: 160

約数和(自身を含む): 583629312

約数和(自身を除く): 411589392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 67, 78, 80, 104, 120, 130, 134, 156, 195, 201, 208, 240, 260, 268, 312, 335, 390, 402, 520, 536, 624, 670, 780, 804, 823, 871, 1005, 1040, 1072, 1340, 1560, 1608, 1646, 1742, 2010, 2469, 2613, 2680, 3120, 3216, 3292, 3484, 4020, 4115, 4355, 4938, 5226, 5360, 6584, 6968, 8040, 8230, 8710, 9876, 10452, 10699, 12345, 13065, 13168, 13936, 16080, 16460, 17420, 19752, 20904, 21398, 24690, 26130, 32097, 32920, 34840, 39504, 41808, 42796, 49380, 52260, 53495, 55141, 64194, 65840, 69680, 85592, 98760, 104520, 106990, 110282, 128388, 160485, 165423, 171184, 197520, 209040, 213980, 220564, 256776, 275705, 320970, 330846, 427960, 441128, 513552, 551410, 641940, 661692, 716833, 827115, 855920, 882256, 1102820, 1283880, 1323384, 1433666, 1654230, 2150499, 2205640, 2567760, 2646768, 2867332, 3308460, 3584165, 4300998, 4411280, 5734664, 6616920, 7168330, 8601996, 10752495, 11469328, 13233840, 14336660, 17203992, 21504990, 28673320, 34407984, 43009980, 57346640, 86019960, 172039920]

約数ペア:

[(1, 172039920), (2, 86019960), (3, 57346640), (4, 43009980), (5, 34407984), (6, 28673320), (8, 21504990), (10, 17203992), (12, 14336660), (13, 13233840), (15, 11469328), (16, 10752495), (20, 8601996), (24, 7168330), (26, 6616920), (30, 5734664), (39, 4411280), (40, 4300998), (48, 3584165), (52, 3308460), (60, 2867332), (65, 2646768), (67, 2567760), (78, 2205640), (80, 2150499), (104, 1654230), (120, 1433666), (130, 1323384), (134, 1283880), (156, 1102820), (195, 882256), (201, 855920), (208, 827115), (240, 716833), (260, 661692), (268, 641940), (312, 551410), (335, 513552), (390, 441128), (402, 427960), (520, 330846), (536, 320970), (624, 275705), (670, 256776), (780, 220564), (804, 213980), (823, 209040), (871, 197520), (1005, 171184), (1040, 165423), (1072, 160485), (1340, 128388), (1560, 110282), (1608, 106990), (1646, 104520), (1742, 98760), (2010, 85592), (2469, 69680), (2613, 65840), (2680, 64194), (3120, 55141), (3216, 53495), (3292, 52260), (3484, 49380), (4020, 42796), (4115, 41808), (4355, 39504), (4938, 34840), (5226, 32920), (5360, 32097), (6584, 26130), (6968, 24690), (8040, 21398), (8230, 20904), (8710, 19752), (9876, 17420), (10452, 16460), (10699, 16080), (12345, 13936), (13065, 13168)]