65203440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:295

約数の個数: 160

約数和(自身を含む): 216652800

約数和(自身を除く): 151449360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 79, 80, 95, 114, 120, 152, 158, 181, 190, 228, 237, 240, 285, 304, 316, 362, 380, 395, 456, 474, 543, 570, 632, 724, 760, 790, 905, 912, 948, 1086, 1140, 1185, 1264, 1448, 1501, 1520, 1580, 1810, 1896, 2172, 2280, 2370, 2715, 2896, 3002, 3160, 3439, 3620, 3792, 4344, 4503, 4560, 4740, 5430, 6004, 6320, 6878, 7240, 7505, 8688, 9006, 9480, 10317, 10860, 12008, 13756, 14299, 14480, 15010, 17195, 18012, 18960, 20634, 21720, 22515, 24016, 27512, 28598, 30020, 34390, 36024, 41268, 42897, 43440, 45030, 51585, 55024, 57196, 60040, 68780, 71495, 72048, 82536, 85794, 90060, 103170, 114392, 120080, 137560, 142990, 165072, 171588, 180120, 206340, 214485, 228784, 271681, 275120, 285980, 343176, 360240, 412680, 428970, 543362, 571960, 686352, 815043, 825360, 857940, 1086724, 1143920, 1358405, 1630086, 1715880, 2173448, 2716810, 3260172, 3431760, 4075215, 4346896, 5433620, 6520344, 8150430, 10867240, 13040688, 16300860, 21734480, 32601720, 65203440]

約数ペア:

[(1, 65203440), (2, 32601720), (3, 21734480), (4, 16300860), (5, 13040688), (6, 10867240), (8, 8150430), (10, 6520344), (12, 5433620), (15, 4346896), (16, 4075215), (19, 3431760), (20, 3260172), (24, 2716810), (30, 2173448), (38, 1715880), (40, 1630086), (48, 1358405), (57, 1143920), (60, 1086724), (76, 857940), (79, 825360), (80, 815043), (95, 686352), (114, 571960), (120, 543362), (152, 428970), (158, 412680), (181, 360240), (190, 343176), (228, 285980), (237, 275120), (240, 271681), (285, 228784), (304, 214485), (316, 206340), (362, 180120), (380, 171588), (395, 165072), (456, 142990), (474, 137560), (543, 120080), (570, 114392), (632, 103170), (724, 90060), (760, 85794), (790, 82536), (905, 72048), (912, 71495), (948, 68780), (1086, 60040), (1140, 57196), (1185, 55024), (1264, 51585), (1448, 45030), (1501, 43440), (1520, 42897), (1580, 41268), (1810, 36024), (1896, 34390), (2172, 30020), (2280, 28598), (2370, 27512), (2715, 24016), (2896, 22515), (3002, 21720), (3160, 20634), (3439, 18960), (3620, 18012), (3792, 17195), (4344, 15010), (4503, 14480), (4560, 14299), (4740, 13756), (5430, 12008), (6004, 10860), (6320, 10317), (6878, 9480), (7240, 9006), (7505, 8688)]