148421280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:459

約数の個数: 192

約数和(自身を含む): 539578368

約数和(自身を除く): 391157088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 163, 168, 210, 224, 240, 271, 280, 326, 336, 420, 480, 489, 542, 560, 652, 672, 813, 815, 840, 978, 1084, 1120, 1141, 1304, 1355, 1626, 1630, 1680, 1897, 1956, 2168, 2282, 2445, 2608, 2710, 3252, 3260, 3360, 3423, 3794, 3912, 4065, 4336, 4564, 4890, 5216, 5420, 5691, 5705, 6504, 6520, 6846, 7588, 7824, 8130, 8672, 9128, 9485, 9780, 10840, 11382, 11410, 13008, 13040, 13692, 15176, 15648, 16260, 17115, 18256, 18970, 19560, 21680, 22764, 22820, 26016, 26080, 27384, 28455, 30352, 32520, 34230, 36512, 37940, 39120, 43360, 44173, 45528, 45640, 54768, 56910, 60704, 65040, 68460, 75880, 78240, 88346, 91056, 91280, 109536, 113820, 130080, 132519, 136920, 151760, 176692, 182112, 182560, 220865, 227640, 265038, 273840, 303520, 309211, 353384, 441730, 455280, 530076, 547680, 618422, 662595, 706768, 883460, 910560, 927633, 1060152, 1236844, 1325190, 1413536, 1546055, 1766920, 1855266, 2120304, 2473688, 2650380, 3092110, 3533840, 3710532, 4240608, 4638165, 4947376, 5300760, 6184220, 7067680, 7421064, 9276330, 9894752, 10601520, 12368440, 14842128, 18552660, 21203040, 24736880, 29684256, 37105320, 49473760, 74210640, 148421280]

約数ペア:

[(1, 148421280), (2, 74210640), (3, 49473760), (4, 37105320), (5, 29684256), (6, 24736880), (7, 21203040), (8, 18552660), (10, 14842128), (12, 12368440), (14, 10601520), (15, 9894752), (16, 9276330), (20, 7421064), (21, 7067680), (24, 6184220), (28, 5300760), (30, 4947376), (32, 4638165), (35, 4240608), (40, 3710532), (42, 3533840), (48, 3092110), (56, 2650380), (60, 2473688), (70, 2120304), (80, 1855266), (84, 1766920), (96, 1546055), (105, 1413536), (112, 1325190), (120, 1236844), (140, 1060152), (160, 927633), (163, 910560), (168, 883460), (210, 706768), (224, 662595), (240, 618422), (271, 547680), (280, 530076), (326, 455280), (336, 441730), (420, 353384), (480, 309211), (489, 303520), (542, 273840), (560, 265038), (652, 227640), (672, 220865), (813, 182560), (815, 182112), (840, 176692), (978, 151760), (1084, 136920), (1120, 132519), (1141, 130080), (1304, 113820), (1355, 109536), (1626, 91280), (1630, 91056), (1680, 88346), (1897, 78240), (1956, 75880), (2168, 68460), (2282, 65040), (2445, 60704), (2608, 56910), (2710, 54768), (3252, 45640), (3260, 45528), (3360, 44173), (3423, 43360), (3794, 39120), (3912, 37940), (4065, 36512), (4336, 34230), (4564, 32520), (4890, 30352), (5216, 28455), (5420, 27384), (5691, 26080), (5705, 26016), (6504, 22820), (6520, 22764), (6846, 21680), (7588, 19560), (7824, 18970), (8130, 18256), (8672, 17115), (9128, 16260), (9485, 15648), (9780, 15176), (10840, 13692), (11382, 13040), (11410, 13008)]