213652530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1373}}^1$

素因数の和:1425

約数の個数: 192

約数和(自身を含む): 720195840

約数和(自身を除く): 506543310

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 19, 21, 26, 30, 35, 38, 39, 42, 45, 57, 63, 65, 70, 78, 90, 91, 95, 105, 114, 117, 126, 130, 133, 171, 182, 190, 195, 210, 234, 247, 266, 273, 285, 315, 342, 390, 399, 455, 494, 546, 570, 585, 630, 665, 741, 798, 819, 855, 910, 1170, 1197, 1235, 1330, 1365, 1373, 1482, 1638, 1710, 1729, 1995, 2223, 2394, 2470, 2730, 2746, 3458, 3705, 3990, 4095, 4119, 4446, 5187, 5985, 6865, 7410, 8190, 8238, 8645, 9611, 10374, 11115, 11970, 12357, 13730, 15561, 17290, 17849, 19222, 20595, 22230, 24714, 25935, 26087, 28833, 31122, 35698, 41190, 48055, 51870, 52174, 53547, 57666, 61785, 77805, 78261, 86499, 89245, 96110, 107094, 123570, 124943, 130435, 144165, 155610, 156522, 160641, 172998, 178490, 182609, 234783, 249886, 260870, 267735, 288330, 321282, 339131, 365218, 374829, 391305, 432495, 469566, 535470, 547827, 624715, 678262, 749658, 782610, 803205, 864990, 913045, 1017393, 1095654, 1124487, 1173915, 1249430, 1606410, 1643481, 1695655, 1826090, 1874145, 2034786, 2248974, 2347830, 2373917, 2739135, 3052179, 3286962, 3391310, 3748290, 4747834, 5086965, 5478270, 5622435, 6104358, 7121751, 8217405, 10173930, 11244870, 11869585, 14243502, 15260895, 16434810, 21365253, 23739170, 30521790, 35608755, 42730506, 71217510, 106826265, 213652530]

約数ペア:

[(1, 213652530), (2, 106826265), (3, 71217510), (5, 42730506), (6, 35608755), (7, 30521790), (9, 23739170), (10, 21365253), (13, 16434810), (14, 15260895), (15, 14243502), (18, 11869585), (19, 11244870), (21, 10173930), (26, 8217405), (30, 7121751), (35, 6104358), (38, 5622435), (39, 5478270), (42, 5086965), (45, 4747834), (57, 3748290), (63, 3391310), (65, 3286962), (70, 3052179), (78, 2739135), (90, 2373917), (91, 2347830), (95, 2248974), (105, 2034786), (114, 1874145), (117, 1826090), (126, 1695655), (130, 1643481), (133, 1606410), (171, 1249430), (182, 1173915), (190, 1124487), (195, 1095654), (210, 1017393), (234, 913045), (247, 864990), (266, 803205), (273, 782610), (285, 749658), (315, 678262), (342, 624715), (390, 547827), (399, 535470), (455, 469566), (494, 432495), (546, 391305), (570, 374829), (585, 365218), (630, 339131), (665, 321282), (741, 288330), (798, 267735), (819, 260870), (855, 249886), (910, 234783), (1170, 182609), (1197, 178490), (1235, 172998), (1330, 160641), (1365, 156522), (1373, 155610), (1482, 144165), (1638, 130435), (1710, 124943), (1729, 123570), (1995, 107094), (2223, 96110), (2394, 89245), (2470, 86499), (2730, 78261), (2746, 77805), (3458, 61785), (3705, 57666), (3990, 53547), (4095, 52174), (4119, 51870), (4446, 48055), (5187, 41190), (5985, 35698), (6865, 31122), (7410, 28833), (8190, 26087), (8238, 25935), (8645, 24714), (9611, 22230), (10374, 20595), (11115, 19222), (11970, 17849), (12357, 17290), (13730, 15561)]