312733920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:737

約数の個数: 192

約数和(自身を含む): 1058158080

約数和(自身を除く): 745424160

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, 570, 608, 636, 647, 760, 795, 848, 912, 1007, 1060, 1140, 1272, 1294, 1520, 1590, 1696, 1824, 1941, 2014, 2120, 2280, 2544, 2588, 3021, 3040, 3180, 3235, 3882, 4028, 4240, 4560, 5035, 5088, 5176, 6042, 6360, 6470, 7764, 8056, 8480, 9120, 9705, 10070, 10352, 12084, 12293, 12720, 12940, 15105, 15528, 16112, 19410, 20140, 20704, 24168, 24586, 25440, 25880, 30210, 31056, 32224, 34291, 36879, 38820, 40280, 48336, 49172, 51760, 60420, 61465, 62112, 68582, 73758, 77640, 80560, 96672, 98344, 102873, 103520, 120840, 122930, 137164, 147516, 155280, 161120, 171455, 184395, 196688, 205746, 241680, 245860, 274328, 295032, 310560, 342910, 368790, 393376, 411492, 483360, 491720, 514365, 548656, 590064, 651529, 685820, 737580, 822984, 983440, 1028730, 1097312, 1180128, 1303058, 1371640, 1475160, 1645968, 1954587, 1966880, 2057460, 2606116, 2743280, 2950320, 3257645, 3291936, 3909174, 4114920, 5212232, 5486560, 5900640, 6515290, 7818348, 8229840, 9772935, 10424464, 13030580, 15636696, 16459680, 19545870, 20848928, 26061160, 31273392, 39091740, 52122320, 62546784, 78183480, 104244640, 156366960, 312733920]

約数ペア:

[(1, 312733920), (2, 156366960), (3, 104244640), (4, 78183480), (5, 62546784), (6, 52122320), (8, 39091740), (10, 31273392), (12, 26061160), (15, 20848928), (16, 19545870), (19, 16459680), (20, 15636696), (24, 13030580), (30, 10424464), (32, 9772935), (38, 8229840), (40, 7818348), (48, 6515290), (53, 5900640), (57, 5486560), (60, 5212232), (76, 4114920), (80, 3909174), (95, 3291936), (96, 3257645), (106, 2950320), (114, 2743280), (120, 2606116), (152, 2057460), (159, 1966880), (160, 1954587), (190, 1645968), (212, 1475160), (228, 1371640), (240, 1303058), (265, 1180128), (285, 1097312), (304, 1028730), (318, 983440), (380, 822984), (424, 737580), (456, 685820), (480, 651529), (530, 590064), (570, 548656), (608, 514365), (636, 491720), (647, 483360), (760, 411492), (795, 393376), (848, 368790), (912, 342910), (1007, 310560), (1060, 295032), (1140, 274328), (1272, 245860), (1294, 241680), (1520, 205746), (1590, 196688), (1696, 184395), (1824, 171455), (1941, 161120), (2014, 155280), (2120, 147516), (2280, 137164), (2544, 122930), (2588, 120840), (3021, 103520), (3040, 102873), (3180, 98344), (3235, 96672), (3882, 80560), (4028, 77640), (4240, 73758), (4560, 68582), (5035, 62112), (5088, 61465), (5176, 60420), (6042, 51760), (6360, 49172), (6470, 48336), (7764, 40280), (8056, 38820), (8480, 36879), (9120, 34291), (9705, 32224), (10070, 31056), (10352, 30210), (12084, 25880), (12293, 25440), (12720, 24586), (12940, 24168), (15105, 20704), (15528, 20140), (16112, 19410)]