61310340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:251

約数の個数: 288

約数和(自身を含む): 242161920

約数和(自身を除く): 180851580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 26, 28, 30, 35, 36, 38, 39, 42, 45, 52, 57, 60, 63, 65, 70, 76, 78, 84, 90, 91, 95, 105, 114, 117, 126, 130, 133, 140, 156, 171, 180, 182, 190, 195, 197, 210, 228, 234, 247, 252, 260, 266, 273, 285, 315, 342, 364, 380, 390, 394, 399, 420, 455, 468, 494, 532, 546, 570, 585, 591, 630, 665, 684, 741, 780, 788, 798, 819, 855, 910, 985, 988, 1092, 1140, 1170, 1182, 1197, 1235, 1260, 1330, 1365, 1379, 1482, 1596, 1638, 1710, 1729, 1773, 1820, 1970, 1995, 2223, 2340, 2364, 2394, 2470, 2561, 2660, 2730, 2758, 2955, 2964, 3276, 3420, 3458, 3546, 3705, 3743, 3940, 3990, 4095, 4137, 4446, 4788, 4940, 5122, 5187, 5460, 5516, 5910, 5985, 6895, 6916, 7092, 7410, 7486, 7683, 7980, 8190, 8274, 8645, 8865, 8892, 10244, 10374, 11115, 11229, 11820, 11970, 12411, 12805, 13790, 14820, 14972, 15366, 15561, 16380, 16548, 17290, 17730, 17927, 18715, 20685, 20748, 22230, 22458, 23049, 23940, 24822, 25610, 25935, 26201, 27580, 30732, 31122, 33687, 34580, 35460, 35854, 37430, 38415, 41370, 44460, 44916, 46098, 48659, 49644, 51220, 51870, 52402, 53781, 56145, 62055, 62244, 67374, 71708, 74860, 76830, 77805, 78603, 82740, 89635, 92196, 97318, 103740, 104804, 107562, 112290, 115245, 124110, 131005, 134748, 145977, 153660, 155610, 157206, 161343, 168435, 179270, 194636, 215124, 224580, 230490, 235809, 243295, 248220, 262010, 268905, 291954, 311220, 314412, 322686, 336870, 340613, 358540, 393015, 437931, 460980, 471618, 486590, 524020, 537810, 583908, 645372, 673740, 681226, 729885, 786030, 806715, 875862, 943236, 973180, 1021839, 1075620, 1179045, 1362452, 1459770, 1572060, 1613430, 1703065, 1751724, 2043678, 2189655, 2358090, 2919540, 3065517, 3226860, 3406130, 4087356, 4379310, 4716180, 5109195, 6131034, 6812260, 8758620, 10218390, 12262068, 15327585, 20436780, 30655170, 61310340]

約数ペア:

[(1, 61310340), (2, 30655170), (3, 20436780), (4, 15327585), (5, 12262068), (6, 10218390), (7, 8758620), (9, 6812260), (10, 6131034), (12, 5109195), (13, 4716180), (14, 4379310), (15, 4087356), (18, 3406130), (19, 3226860), (20, 3065517), (21, 2919540), (26, 2358090), (28, 2189655), (30, 2043678), (35, 1751724), (36, 1703065), (38, 1613430), (39, 1572060), (42, 1459770), (45, 1362452), (52, 1179045), (57, 1075620), (60, 1021839), (63, 973180), (65, 943236), (70, 875862), (76, 806715), (78, 786030), (84, 729885), (90, 681226), (91, 673740), (95, 645372), (105, 583908), (114, 537810), (117, 524020), (126, 486590), (130, 471618), (133, 460980), (140, 437931), (156, 393015), (171, 358540), (180, 340613), (182, 336870), (190, 322686), (195, 314412), (197, 311220), (210, 291954), (228, 268905), (234, 262010), (247, 248220), (252, 243295), (260, 235809), (266, 230490), (273, 224580), (285, 215124), (315, 194636), (342, 179270), (364, 168435), (380, 161343), (390, 157206), (394, 155610), (399, 153660), (420, 145977), (455, 134748), (468, 131005), (494, 124110), (532, 115245), (546, 112290), (570, 107562), (585, 104804), (591, 103740), (630, 97318), (665, 92196), (684, 89635), (741, 82740), (780, 78603), (788, 77805), (798, 76830), (819, 74860), (855, 71708), (910, 67374), (985, 62244), (988, 62055), (1092, 56145), (1140, 53781), (1170, 52402), (1182, 51870), (1197, 51220), (1235, 49644), (1260, 48659), (1330, 46098), (1365, 44916), (1379, 44460), (1482, 41370), (1596, 38415), (1638, 37430), (1710, 35854), (1729, 35460), (1773, 34580), (1820, 33687), (1970, 31122), (1995, 30732), (2223, 27580), (2340, 26201), (2364, 25935), (2394, 25610), (2470, 24822), (2561, 23940), (2660, 23049), (2730, 22458), (2758, 22230), (2955, 20748), (2964, 20685), (3276, 18715), (3420, 17927), (3458, 17730), (3546, 17290), (3705, 16548), (3743, 16380), (3940, 15561), (3990, 15366), (4095, 14972), (4137, 14820), (4446, 13790), (4788, 12805), (4940, 12411), (5122, 11970), (5187, 11820), (5460, 11229), (5516, 11115), (5910, 10374), (5985, 10244), (6895, 8892), (6916, 8865), (7092, 8645), (7410, 8274), (7486, 8190), (7683, 7980)]