160725240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{563}}^1$

素因数の和:654

約数の個数: 192

約数和(自身を含む): 572775840

約数和(自身を除く): 412050600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 61, 65, 72, 78, 90, 104, 117, 120, 122, 130, 156, 180, 183, 195, 234, 244, 260, 305, 312, 360, 366, 390, 468, 488, 520, 549, 563, 585, 610, 732, 780, 793, 915, 936, 1098, 1126, 1170, 1220, 1464, 1560, 1586, 1689, 1830, 2196, 2252, 2340, 2379, 2440, 2745, 2815, 3172, 3378, 3660, 3965, 4392, 4504, 4680, 4758, 5067, 5490, 5630, 6344, 6756, 7137, 7319, 7320, 7930, 8445, 9516, 10134, 10980, 11260, 11895, 13512, 14274, 14638, 15860, 16890, 19032, 20268, 21957, 21960, 22520, 23790, 25335, 28548, 29276, 31720, 33780, 34343, 35685, 36595, 40536, 43914, 47580, 50670, 57096, 58552, 65871, 67560, 68686, 71370, 73190, 87828, 95160, 101340, 103029, 109785, 131742, 137372, 142740, 146380, 171715, 175656, 202680, 206058, 219570, 263484, 274744, 285480, 292760, 309087, 329355, 343430, 412116, 439140, 446459, 515145, 526968, 618174, 658710, 686860, 824232, 878280, 892918, 1030290, 1236348, 1317420, 1339377, 1373720, 1545435, 1785836, 2060580, 2232295, 2472696, 2634840, 2678754, 3090870, 3571672, 4018131, 4121160, 4464590, 5357508, 6181740, 6696885, 8036262, 8929180, 10715016, 12363480, 13393770, 16072524, 17858360, 20090655, 26787540, 32145048, 40181310, 53575080, 80362620, 160725240]

約数ペア:

[(1, 160725240), (2, 80362620), (3, 53575080), (4, 40181310), (5, 32145048), (6, 26787540), (8, 20090655), (9, 17858360), (10, 16072524), (12, 13393770), (13, 12363480), (15, 10715016), (18, 8929180), (20, 8036262), (24, 6696885), (26, 6181740), (30, 5357508), (36, 4464590), (39, 4121160), (40, 4018131), (45, 3571672), (52, 3090870), (60, 2678754), (61, 2634840), (65, 2472696), (72, 2232295), (78, 2060580), (90, 1785836), (104, 1545435), (117, 1373720), (120, 1339377), (122, 1317420), (130, 1236348), (156, 1030290), (180, 892918), (183, 878280), (195, 824232), (234, 686860), (244, 658710), (260, 618174), (305, 526968), (312, 515145), (360, 446459), (366, 439140), (390, 412116), (468, 343430), (488, 329355), (520, 309087), (549, 292760), (563, 285480), (585, 274744), (610, 263484), (732, 219570), (780, 206058), (793, 202680), (915, 175656), (936, 171715), (1098, 146380), (1126, 142740), (1170, 137372), (1220, 131742), (1464, 109785), (1560, 103029), (1586, 101340), (1689, 95160), (1830, 87828), (2196, 73190), (2252, 71370), (2340, 68686), (2379, 67560), (2440, 65871), (2745, 58552), (2815, 57096), (3172, 50670), (3378, 47580), (3660, 43914), (3965, 40536), (4392, 36595), (4504, 35685), (4680, 34343), (4758, 33780), (5067, 31720), (5490, 29276), (5630, 28548), (6344, 25335), (6756, 23790), (7137, 22520), (7319, 21960), (7320, 21957), (7930, 20268), (8445, 19032), (9516, 16890), (10134, 15860), (10980, 14638), (11260, 14274), (11895, 13512)]