161452500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:160

約数の個数: 240

約数和(自身を含む): 545825280

約数和(自身を除く): 384372780

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 25, 30, 33, 38, 44, 50, 55, 57, 60, 66, 75, 76, 95, 100, 103, 110, 114, 125, 132, 150, 165, 190, 206, 209, 220, 228, 250, 275, 285, 300, 309, 330, 375, 380, 412, 418, 475, 500, 515, 550, 570, 618, 625, 627, 660, 750, 825, 836, 950, 1030, 1045, 1100, 1133, 1140, 1236, 1250, 1254, 1375, 1425, 1500, 1545, 1650, 1875, 1900, 1957, 2060, 2090, 2266, 2375, 2500, 2508, 2575, 2750, 2850, 3090, 3135, 3300, 3399, 3750, 3914, 4125, 4180, 4532, 4750, 5150, 5225, 5500, 5665, 5700, 5871, 6180, 6270, 6798, 6875, 7125, 7500, 7725, 7828, 8250, 9500, 9785, 10300, 10450, 11330, 11742, 11875, 12540, 12875, 13596, 13750, 14250, 15450, 15675, 16500, 16995, 19570, 20625, 20900, 21527, 22660, 23484, 23750, 25750, 26125, 27500, 28325, 28500, 29355, 30900, 31350, 33990, 35625, 38625, 39140, 41250, 43054, 47500, 48925, 51500, 52250, 56650, 58710, 62700, 64375, 64581, 67980, 71250, 77250, 78375, 82500, 84975, 86108, 97850, 104500, 107635, 113300, 117420, 128750, 129162, 130625, 141625, 142500, 146775, 154500, 156750, 169950, 193125, 195700, 215270, 244625, 257500, 258324, 261250, 283250, 293550, 313500, 322905, 339900, 386250, 391875, 424875, 430540, 489250, 522500, 538175, 566500, 587100, 645810, 708125, 733875, 772500, 783750, 849750, 978500, 1076350, 1223125, 1291620, 1416250, 1467750, 1567500, 1614525, 1699500, 2124375, 2152700, 2446250, 2690875, 2832500, 2935500, 3229050, 3669375, 4248750, 4892500, 5381750, 6458100, 7338750, 8072625, 8497500, 10763500, 13454375, 14677500, 16145250, 26908750, 32290500, 40363125, 53817500, 80726250, 161452500]

約数ペア:

[(1, 161452500), (2, 80726250), (3, 53817500), (4, 40363125), (5, 32290500), (6, 26908750), (10, 16145250), (11, 14677500), (12, 13454375), (15, 10763500), (19, 8497500), (20, 8072625), (22, 7338750), (25, 6458100), (30, 5381750), (33, 4892500), (38, 4248750), (44, 3669375), (50, 3229050), (55, 2935500), (57, 2832500), (60, 2690875), (66, 2446250), (75, 2152700), (76, 2124375), (95, 1699500), (100, 1614525), (103, 1567500), (110, 1467750), (114, 1416250), (125, 1291620), (132, 1223125), (150, 1076350), (165, 978500), (190, 849750), (206, 783750), (209, 772500), (220, 733875), (228, 708125), (250, 645810), (275, 587100), (285, 566500), (300, 538175), (309, 522500), (330, 489250), (375, 430540), (380, 424875), (412, 391875), (418, 386250), (475, 339900), (500, 322905), (515, 313500), (550, 293550), (570, 283250), (618, 261250), (625, 258324), (627, 257500), (660, 244625), (750, 215270), (825, 195700), (836, 193125), (950, 169950), (1030, 156750), (1045, 154500), (1100, 146775), (1133, 142500), (1140, 141625), (1236, 130625), (1250, 129162), (1254, 128750), (1375, 117420), (1425, 113300), (1500, 107635), (1545, 104500), (1650, 97850), (1875, 86108), (1900, 84975), (1957, 82500), (2060, 78375), (2090, 77250), (2266, 71250), (2375, 67980), (2500, 64581), (2508, 64375), (2575, 62700), (2750, 58710), (2850, 56650), (3090, 52250), (3135, 51500), (3300, 48925), (3399, 47500), (3750, 43054), (3914, 41250), (4125, 39140), (4180, 38625), (4532, 35625), (4750, 33990), (5150, 31350), (5225, 30900), (5500, 29355), (5665, 28500), (5700, 28325), (5871, 27500), (6180, 26125), (6270, 25750), (6798, 23750), (6875, 23484), (7125, 22660), (7500, 21527), (7725, 20900), (7828, 20625), (8250, 19570), (9500, 16995), (9785, 16500), (10300, 15675), (10450, 15450), (11330, 14250), (11742, 13750), (11875, 13596), (12540, 12875)]