269231520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:647

約数の個数: 192

約数和(自身を含む): 911191680

約数和(自身を除く): 641960160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 53, 57, 60, 76, 80, 95, 96, 106, 114, 120, 152, 159, 160, 190, 212, 228, 240, 265, 285, 304, 318, 380, 424, 456, 480, 530, 557, 570, 608, 636, 760, 795, 848, 912, 1007, 1060, 1114, 1140, 1272, 1520, 1590, 1671, 1696, 1824, 2014, 2120, 2228, 2280, 2544, 2785, 3021, 3040, 3180, 3342, 4028, 4240, 4456, 4560, 5035, 5088, 5570, 6042, 6360, 6684, 8056, 8355, 8480, 8912, 9120, 10070, 10583, 11140, 12084, 12720, 13368, 15105, 16112, 16710, 17824, 20140, 21166, 22280, 24168, 25440, 26736, 29521, 30210, 31749, 32224, 33420, 40280, 42332, 44560, 48336, 52915, 53472, 59042, 60420, 63498, 66840, 80560, 84664, 88563, 89120, 96672, 105830, 118084, 120840, 126996, 133680, 147605, 158745, 161120, 169328, 177126, 211660, 236168, 241680, 253992, 267360, 295210, 317490, 338656, 354252, 423320, 442815, 472336, 483360, 507984, 560899, 590420, 634980, 708504, 846640, 885630, 944672, 1015968, 1121798, 1180840, 1269960, 1417008, 1682697, 1693280, 1771260, 2243596, 2361680, 2539920, 2804495, 2834016, 3365394, 3542520, 4487192, 4723360, 5079840, 5608990, 6730788, 7085040, 8413485, 8974384, 11217980, 13461576, 14170080, 16826970, 17948768, 22435960, 26923152, 33653940, 44871920, 53846304, 67307880, 89743840, 134615760, 269231520]

約数ペア:

[(1, 269231520), (2, 134615760), (3, 89743840), (4, 67307880), (5, 53846304), (6, 44871920), (8, 33653940), (10, 26923152), (12, 22435960), (15, 17948768), (16, 16826970), (19, 14170080), (20, 13461576), (24, 11217980), (30, 8974384), (32, 8413485), (38, 7085040), (40, 6730788), (48, 5608990), (53, 5079840), (57, 4723360), (60, 4487192), (76, 3542520), (80, 3365394), (95, 2834016), (96, 2804495), (106, 2539920), (114, 2361680), (120, 2243596), (152, 1771260), (159, 1693280), (160, 1682697), (190, 1417008), (212, 1269960), (228, 1180840), (240, 1121798), (265, 1015968), (285, 944672), (304, 885630), (318, 846640), (380, 708504), (424, 634980), (456, 590420), (480, 560899), (530, 507984), (557, 483360), (570, 472336), (608, 442815), (636, 423320), (760, 354252), (795, 338656), (848, 317490), (912, 295210), (1007, 267360), (1060, 253992), (1114, 241680), (1140, 236168), (1272, 211660), (1520, 177126), (1590, 169328), (1671, 161120), (1696, 158745), (1824, 147605), (2014, 133680), (2120, 126996), (2228, 120840), (2280, 118084), (2544, 105830), (2785, 96672), (3021, 89120), (3040, 88563), (3180, 84664), (3342, 80560), (4028, 66840), (4240, 63498), (4456, 60420), (4560, 59042), (5035, 53472), (5088, 52915), (5570, 48336), (6042, 44560), (6360, 42332), (6684, 40280), (8056, 33420), (8355, 32224), (8480, 31749), (8912, 30210), (9120, 29521), (10070, 26736), (10583, 25440), (11140, 24168), (12084, 22280), (12720, 21166), (13368, 20140), (15105, 17824), (16112, 16710)]