188463840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:481

約数の個数: 192

約数和(自身を含む): 635475456

約数和(自身を除く): 447011616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 43, 46, 48, 60, 69, 80, 86, 92, 96, 115, 120, 129, 138, 160, 172, 184, 215, 230, 240, 258, 276, 344, 345, 368, 397, 430, 460, 480, 516, 552, 645, 688, 690, 736, 794, 860, 920, 989, 1032, 1104, 1191, 1290, 1376, 1380, 1588, 1720, 1840, 1978, 1985, 2064, 2208, 2382, 2580, 2760, 2967, 3176, 3440, 3680, 3956, 3970, 4128, 4764, 4945, 5160, 5520, 5934, 5955, 6352, 6880, 7912, 7940, 9131, 9528, 9890, 10320, 11040, 11868, 11910, 12704, 14835, 15824, 15880, 17071, 18262, 19056, 19780, 20640, 23736, 23820, 27393, 29670, 31648, 31760, 34142, 36524, 38112, 39560, 45655, 47472, 47640, 51213, 54786, 59340, 63520, 68284, 73048, 79120, 85355, 91310, 94944, 95280, 102426, 109572, 118680, 136568, 136965, 146096, 158240, 170710, 182620, 190560, 204852, 219144, 237360, 256065, 273136, 273930, 292192, 341420, 365240, 392633, 409704, 438288, 474720, 512130, 546272, 547860, 682840, 730480, 785266, 819408, 876576, 1024260, 1095720, 1177899, 1365680, 1460960, 1570532, 1638816, 1963165, 2048520, 2191440, 2355798, 2731360, 3141064, 3926330, 4097040, 4382880, 4711596, 5889495, 6282128, 7852660, 8194080, 9423192, 11778990, 12564256, 15705320, 18846384, 23557980, 31410640, 37692768, 47115960, 62821280, 94231920, 188463840]

約数ペア:

[(1, 188463840), (2, 94231920), (3, 62821280), (4, 47115960), (5, 37692768), (6, 31410640), (8, 23557980), (10, 18846384), (12, 15705320), (15, 12564256), (16, 11778990), (20, 9423192), (23, 8194080), (24, 7852660), (30, 6282128), (32, 5889495), (40, 4711596), (43, 4382880), (46, 4097040), (48, 3926330), (60, 3141064), (69, 2731360), (80, 2355798), (86, 2191440), (92, 2048520), (96, 1963165), (115, 1638816), (120, 1570532), (129, 1460960), (138, 1365680), (160, 1177899), (172, 1095720), (184, 1024260), (215, 876576), (230, 819408), (240, 785266), (258, 730480), (276, 682840), (344, 547860), (345, 546272), (368, 512130), (397, 474720), (430, 438288), (460, 409704), (480, 392633), (516, 365240), (552, 341420), (645, 292192), (688, 273930), (690, 273136), (736, 256065), (794, 237360), (860, 219144), (920, 204852), (989, 190560), (1032, 182620), (1104, 170710), (1191, 158240), (1290, 146096), (1376, 136965), (1380, 136568), (1588, 118680), (1720, 109572), (1840, 102426), (1978, 95280), (1985, 94944), (2064, 91310), (2208, 85355), (2382, 79120), (2580, 73048), (2760, 68284), (2967, 63520), (3176, 59340), (3440, 54786), (3680, 51213), (3956, 47640), (3970, 47472), (4128, 45655), (4764, 39560), (4945, 38112), (5160, 36524), (5520, 34142), (5934, 31760), (5955, 31648), (6352, 29670), (6880, 27393), (7912, 23820), (7940, 23736), (9131, 20640), (9528, 19780), (9890, 19056), (10320, 18262), (11040, 17071), (11868, 15880), (11910, 15824), (12704, 14835)]