7888727340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{1499}}^1$

素因数の和:1713

約数の個数: 216

約数和(自身を含む): 26078598000

約数和(自身を除く): 18189870660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 173, 180, 195, 234, 260, 338, 346, 390, 468, 507, 519, 585, 676, 692, 780, 845, 865, 1014, 1038, 1170, 1499, 1521, 1557, 1690, 1730, 2028, 2076, 2249, 2340, 2535, 2595, 2998, 3042, 3114, 3380, 3460, 4497, 4498, 5070, 5190, 5996, 6084, 6228, 6747, 7495, 7605, 7785, 8994, 8996, 10140, 10380, 11245, 13491, 13494, 14990, 15210, 15570, 17988, 19487, 20241, 22485, 22490, 26982, 26988, 29237, 29980, 30420, 31140, 33735, 38974, 40482, 44970, 44980, 53964, 58461, 58474, 67455, 67470, 77948, 80964, 87711, 89940, 97435, 101205, 116922, 116948, 134910, 134940, 146185, 175383, 175422, 194870, 202410, 233844, 253331, 259327, 263133, 269820, 292305, 292370, 350766, 350844, 389740, 404820, 438555, 506662, 518654, 526266, 584610, 584740, 701532, 759993, 777981, 876915, 877110, 1013324, 1037308, 1052532, 1169220, 1266655, 1296635, 1315665, 1519986, 1555962, 1753830, 1754220, 2279979, 2333943, 2533310, 2593270, 2631330, 3039972, 3111924, 3371251, 3507660, 3799965, 3889905, 4559958, 4667886, 5066620, 5186540, 5262660, 6742502, 7599930, 7779810, 9119916, 9335772, 10113753, 11399895, 11669715, 13485004, 15199860, 15559620, 16856255, 20227506, 22799790, 23339430, 30341259, 33712510, 40455012, 43826263, 45599580, 46678860, 50568765, 60682518, 67425020, 87652526, 101137530, 121365036, 131478789, 151706295, 175305052, 202275060, 219131315, 262957578, 303412590, 394436367, 438262630, 525915156, 606825180, 657393945, 788872734, 876525260, 1314787890, 1577745468, 1972181835, 2629575780, 3944363670, 7888727340]

約数ペア:

[(1, 7888727340), (2, 3944363670), (3, 2629575780), (4, 1972181835), (5, 1577745468), (6, 1314787890), (9, 876525260), (10, 788872734), (12, 657393945), (13, 606825180), (15, 525915156), (18, 438262630), (20, 394436367), (26, 303412590), (30, 262957578), (36, 219131315), (39, 202275060), (45, 175305052), (52, 151706295), (60, 131478789), (65, 121365036), (78, 101137530), (90, 87652526), (117, 67425020), (130, 60682518), (156, 50568765), (169, 46678860), (173, 45599580), (180, 43826263), (195, 40455012), (234, 33712510), (260, 30341259), (338, 23339430), (346, 22799790), (390, 20227506), (468, 16856255), (507, 15559620), (519, 15199860), (585, 13485004), (676, 11669715), (692, 11399895), (780, 10113753), (845, 9335772), (865, 9119916), (1014, 7779810), (1038, 7599930), (1170, 6742502), (1499, 5262660), (1521, 5186540), (1557, 5066620), (1690, 4667886), (1730, 4559958), (2028, 3889905), (2076, 3799965), (2249, 3507660), (2340, 3371251), (2535, 3111924), (2595, 3039972), (2998, 2631330), (3042, 2593270), (3114, 2533310), (3380, 2333943), (3460, 2279979), (4497, 1754220), (4498, 1753830), (5070, 1555962), (5190, 1519986), (5996, 1315665), (6084, 1296635), (6228, 1266655), (6747, 1169220), (7495, 1052532), (7605, 1037308), (7785, 1013324), (8994, 877110), (8996, 876915), (10140, 777981), (10380, 759993), (11245, 701532), (13491, 584740), (13494, 584610), (14990, 526266), (15210, 518654), (15570, 506662), (17988, 438555), (19487, 404820), (20241, 389740), (22485, 350844), (22490, 350766), (26982, 292370), (26988, 292305), (29237, 269820), (29980, 263133), (30420, 259327), (31140, 253331), (33735, 233844), (38974, 202410), (40482, 194870), (44970, 175422), (44980, 175383), (53964, 146185), (58461, 134940), (58474, 134910), (67455, 116948), (67470, 116922), (77948, 101205), (80964, 97435), (87711, 89940)]