166710560

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:155

約数の個数: 192

約数和(自身を含む): 449971200

約数和(自身を除く): 283260640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 31, 32, 38, 40, 58, 61, 62, 76, 80, 95, 116, 122, 124, 145, 152, 155, 160, 190, 232, 244, 248, 290, 304, 305, 310, 380, 464, 488, 496, 551, 580, 589, 608, 610, 620, 760, 899, 928, 976, 992, 1102, 1159, 1160, 1178, 1220, 1240, 1520, 1769, 1798, 1891, 1952, 2204, 2318, 2320, 2356, 2440, 2480, 2755, 2945, 3040, 3538, 3596, 3782, 4408, 4495, 4636, 4640, 4712, 4880, 4960, 5510, 5795, 5890, 7076, 7192, 7564, 8816, 8845, 8990, 9272, 9424, 9455, 9760, 11020, 11590, 11780, 14152, 14384, 15128, 17081, 17632, 17690, 17980, 18544, 18848, 18910, 22040, 23180, 23560, 28304, 28768, 30256, 33611, 34162, 35380, 35929, 35960, 37088, 37820, 44080, 46360, 47120, 54839, 56608, 60512, 67222, 68324, 70760, 71858, 71920, 75640, 85405, 88160, 92720, 94240, 109678, 134444, 136648, 141520, 143716, 143840, 151280, 168055, 170810, 179645, 185440, 219356, 268888, 273296, 274195, 283040, 287432, 302560, 336110, 341620, 359290, 438712, 537776, 546592, 548390, 574864, 672220, 683240, 718580, 877424, 1041941, 1075552, 1096780, 1149728, 1344440, 1366480, 1437160, 1754848, 2083882, 2193560, 2688880, 2732960, 2874320, 4167764, 4387120, 5209705, 5377760, 5748640, 8335528, 8774240, 10419410, 16671056, 20838820, 33342112, 41677640, 83355280, 166710560]

約数ペア:

[(1, 166710560), (2, 83355280), (4, 41677640), (5, 33342112), (8, 20838820), (10, 16671056), (16, 10419410), (19, 8774240), (20, 8335528), (29, 5748640), (31, 5377760), (32, 5209705), (38, 4387120), (40, 4167764), (58, 2874320), (61, 2732960), (62, 2688880), (76, 2193560), (80, 2083882), (95, 1754848), (116, 1437160), (122, 1366480), (124, 1344440), (145, 1149728), (152, 1096780), (155, 1075552), (160, 1041941), (190, 877424), (232, 718580), (244, 683240), (248, 672220), (290, 574864), (304, 548390), (305, 546592), (310, 537776), (380, 438712), (464, 359290), (488, 341620), (496, 336110), (551, 302560), (580, 287432), (589, 283040), (608, 274195), (610, 273296), (620, 268888), (760, 219356), (899, 185440), (928, 179645), (976, 170810), (992, 168055), (1102, 151280), (1159, 143840), (1160, 143716), (1178, 141520), (1220, 136648), (1240, 134444), (1520, 109678), (1769, 94240), (1798, 92720), (1891, 88160), (1952, 85405), (2204, 75640), (2318, 71920), (2320, 71858), (2356, 70760), (2440, 68324), (2480, 67222), (2755, 60512), (2945, 56608), (3040, 54839), (3538, 47120), (3596, 46360), (3782, 44080), (4408, 37820), (4495, 37088), (4636, 35960), (4640, 35929), (4712, 35380), (4880, 34162), (4960, 33611), (5510, 30256), (5795, 28768), (5890, 28304), (7076, 23560), (7192, 23180), (7564, 22040), (8816, 18910), (8845, 18848), (8990, 18544), (9272, 17980), (9424, 17690), (9455, 17632), (9760, 17081), (11020, 15128), (11590, 14384), (11780, 14152)]