160726320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:448

約数の個数: 240

約数和(自身を含む): 588057600

約数和(自身を除く): 427331280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 48, 57, 60, 62, 72, 76, 80, 90, 93, 95, 114, 120, 124, 144, 152, 155, 171, 180, 186, 190, 228, 240, 248, 279, 285, 304, 310, 342, 360, 372, 379, 380, 456, 465, 496, 558, 570, 589, 620, 684, 720, 744, 758, 760, 855, 912, 930, 1116, 1137, 1140, 1178, 1240, 1368, 1395, 1488, 1516, 1520, 1710, 1767, 1860, 1895, 2232, 2274, 2280, 2356, 2480, 2736, 2790, 2945, 3032, 3411, 3420, 3534, 3720, 3790, 4464, 4548, 4560, 4712, 5301, 5580, 5685, 5890, 6064, 6822, 6840, 7068, 7201, 7440, 7580, 8835, 9096, 9424, 10602, 11160, 11370, 11749, 11780, 13644, 13680, 14136, 14402, 15160, 17055, 17670, 18192, 21204, 21603, 22320, 22740, 23498, 23560, 26505, 27288, 28272, 28804, 30320, 34110, 35247, 35340, 36005, 42408, 43206, 45480, 46996, 47120, 53010, 54576, 57608, 58745, 64809, 68220, 70494, 70680, 72010, 84816, 86412, 90960, 93992, 105741, 106020, 108015, 115216, 117490, 129618, 136440, 140988, 141360, 144020, 172824, 176235, 187984, 211482, 212040, 216030, 223231, 234980, 259236, 272880, 281976, 288040, 324045, 345648, 352470, 422964, 424080, 432060, 446462, 469960, 518472, 528705, 563952, 576080, 648090, 669693, 704940, 845928, 864120, 892924, 939920, 1036944, 1057410, 1116155, 1296180, 1339386, 1409880, 1691856, 1728240, 1785848, 2009079, 2114820, 2232310, 2592360, 2678772, 2819760, 3348465, 3571696, 4018158, 4229640, 4464620, 5184720, 5357544, 6696930, 8036316, 8459280, 8929240, 10045395, 10715088, 13393860, 16072632, 17858480, 20090790, 26787720, 32145264, 40181580, 53575440, 80363160, 160726320]

約数ペア:

[(1, 160726320), (2, 80363160), (3, 53575440), (4, 40181580), (5, 32145264), (6, 26787720), (8, 20090790), (9, 17858480), (10, 16072632), (12, 13393860), (15, 10715088), (16, 10045395), (18, 8929240), (19, 8459280), (20, 8036316), (24, 6696930), (30, 5357544), (31, 5184720), (36, 4464620), (38, 4229640), (40, 4018158), (45, 3571696), (48, 3348465), (57, 2819760), (60, 2678772), (62, 2592360), (72, 2232310), (76, 2114820), (80, 2009079), (90, 1785848), (93, 1728240), (95, 1691856), (114, 1409880), (120, 1339386), (124, 1296180), (144, 1116155), (152, 1057410), (155, 1036944), (171, 939920), (180, 892924), (186, 864120), (190, 845928), (228, 704940), (240, 669693), (248, 648090), (279, 576080), (285, 563952), (304, 528705), (310, 518472), (342, 469960), (360, 446462), (372, 432060), (379, 424080), (380, 422964), (456, 352470), (465, 345648), (496, 324045), (558, 288040), (570, 281976), (589, 272880), (620, 259236), (684, 234980), (720, 223231), (744, 216030), (758, 212040), (760, 211482), (855, 187984), (912, 176235), (930, 172824), (1116, 144020), (1137, 141360), (1140, 140988), (1178, 136440), (1240, 129618), (1368, 117490), (1395, 115216), (1488, 108015), (1516, 106020), (1520, 105741), (1710, 93992), (1767, 90960), (1860, 86412), (1895, 84816), (2232, 72010), (2274, 70680), (2280, 70494), (2356, 68220), (2480, 64809), (2736, 58745), (2790, 57608), (2945, 54576), (3032, 53010), (3411, 47120), (3420, 46996), (3534, 45480), (3720, 43206), (3790, 42408), (4464, 36005), (4548, 35340), (4560, 35247), (4712, 34110), (5301, 30320), (5580, 28804), (5685, 28272), (5890, 27288), (6064, 26505), (6822, 23560), (6840, 23498), (7068, 22740), (7201, 22320), (7440, 21603), (7580, 21204), (8835, 18192), (9096, 17670), (9424, 17055), (10602, 15160), (11160, 14402), (11370, 14136), (11749, 13680), (11780, 13644)]