131541750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:240

約数の個数: 192

約数和(自身を含む): 398623680

約数和(自身を除く): 267081930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 25, 30, 34, 38, 45, 50, 51, 57, 75, 85, 90, 95, 102, 114, 125, 150, 153, 170, 171, 181, 190, 225, 250, 255, 285, 306, 323, 342, 362, 375, 425, 450, 475, 510, 543, 570, 646, 750, 765, 850, 855, 905, 950, 969, 1086, 1125, 1275, 1425, 1530, 1615, 1629, 1710, 1810, 1938, 2125, 2250, 2375, 2550, 2715, 2850, 2907, 3077, 3230, 3258, 3439, 3825, 4250, 4275, 4525, 4750, 4845, 5430, 5814, 6154, 6375, 6878, 7125, 7650, 8075, 8145, 8550, 9050, 9231, 9690, 10317, 12750, 13575, 14250, 14535, 15385, 16150, 16290, 17195, 18462, 19125, 20634, 21375, 22625, 24225, 27150, 27693, 29070, 30770, 30951, 34390, 38250, 40375, 40725, 42750, 45250, 46155, 48450, 51585, 55386, 58463, 61902, 67875, 72675, 76925, 80750, 81450, 85975, 92310, 103170, 116926, 121125, 135750, 138465, 145350, 153850, 154755, 171950, 175389, 203625, 230775, 242250, 257925, 276930, 292315, 309510, 350778, 363375, 384625, 407250, 429875, 461550, 515850, 526167, 584630, 692325, 726750, 769250, 773775, 859750, 876945, 1052334, 1153875, 1289625, 1384650, 1461575, 1547550, 1753890, 2307750, 2579250, 2630835, 2923150, 3461625, 3868875, 4384725, 5261670, 6923250, 7307875, 7737750, 8769450, 13154175, 14615750, 21923625, 26308350, 43847250, 65770875, 131541750]

約数ペア:

[(1, 131541750), (2, 65770875), (3, 43847250), (5, 26308350), (6, 21923625), (9, 14615750), (10, 13154175), (15, 8769450), (17, 7737750), (18, 7307875), (19, 6923250), (25, 5261670), (30, 4384725), (34, 3868875), (38, 3461625), (45, 2923150), (50, 2630835), (51, 2579250), (57, 2307750), (75, 1753890), (85, 1547550), (90, 1461575), (95, 1384650), (102, 1289625), (114, 1153875), (125, 1052334), (150, 876945), (153, 859750), (170, 773775), (171, 769250), (181, 726750), (190, 692325), (225, 584630), (250, 526167), (255, 515850), (285, 461550), (306, 429875), (323, 407250), (342, 384625), (362, 363375), (375, 350778), (425, 309510), (450, 292315), (475, 276930), (510, 257925), (543, 242250), (570, 230775), (646, 203625), (750, 175389), (765, 171950), (850, 154755), (855, 153850), (905, 145350), (950, 138465), (969, 135750), (1086, 121125), (1125, 116926), (1275, 103170), (1425, 92310), (1530, 85975), (1615, 81450), (1629, 80750), (1710, 76925), (1810, 72675), (1938, 67875), (2125, 61902), (2250, 58463), (2375, 55386), (2550, 51585), (2715, 48450), (2850, 46155), (2907, 45250), (3077, 42750), (3230, 40725), (3258, 40375), (3439, 38250), (3825, 34390), (4250, 30951), (4275, 30770), (4525, 29070), (4750, 27693), (4845, 27150), (5430, 24225), (5814, 22625), (6154, 21375), (6375, 20634), (6878, 19125), (7125, 18462), (7650, 17195), (8075, 16290), (8145, 16150), (8550, 15385), (9050, 14535), (9231, 14250), (9690, 13575), (10317, 12750)]