770804580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1787}}^1$

素因数の和:1898

約数の個数: 192

約数和(自身を含む): 2691440640

約数和(自身を除く): 1920636060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 79, 84, 91, 105, 130, 140, 156, 158, 182, 195, 210, 237, 260, 273, 316, 364, 390, 395, 420, 455, 474, 546, 553, 780, 790, 910, 948, 1027, 1092, 1106, 1185, 1365, 1580, 1659, 1787, 1820, 2054, 2212, 2370, 2730, 2765, 3081, 3318, 3574, 4108, 4740, 5135, 5361, 5460, 5530, 6162, 6636, 7148, 7189, 8295, 8935, 10270, 10722, 11060, 12324, 12509, 14378, 15405, 16590, 17870, 20540, 21444, 21567, 23231, 25018, 26805, 28756, 30810, 33180, 35740, 35945, 37527, 43134, 46462, 50036, 53610, 61620, 62545, 69693, 71890, 75054, 86268, 92924, 107220, 107835, 116155, 125090, 139386, 141173, 143780, 150108, 162617, 187635, 215670, 232310, 250180, 278772, 282346, 325234, 348465, 375270, 423519, 431340, 464620, 487851, 564692, 650468, 696930, 705865, 750540, 813085, 847038, 975702, 988211, 1393860, 1411730, 1626170, 1694076, 1835249, 1951404, 1976422, 2117595, 2439255, 2823460, 2964633, 3252340, 3670498, 3952844, 4235190, 4878510, 4941055, 5505747, 5929266, 7340996, 8470380, 9176245, 9757020, 9882110, 11011494, 11858532, 12846743, 14823165, 18352490, 19764220, 22022988, 25693486, 27528735, 29646330, 36704980, 38540229, 51386972, 55057470, 59292660, 64233715, 77080458, 110114940, 128467430, 154160916, 192701145, 256934860, 385402290, 770804580]

約数ペア:

[(1, 770804580), (2, 385402290), (3, 256934860), (4, 192701145), (5, 154160916), (6, 128467430), (7, 110114940), (10, 77080458), (12, 64233715), (13, 59292660), (14, 55057470), (15, 51386972), (20, 38540229), (21, 36704980), (26, 29646330), (28, 27528735), (30, 25693486), (35, 22022988), (39, 19764220), (42, 18352490), (52, 14823165), (60, 12846743), (65, 11858532), (70, 11011494), (78, 9882110), (79, 9757020), (84, 9176245), (91, 8470380), (105, 7340996), (130, 5929266), (140, 5505747), (156, 4941055), (158, 4878510), (182, 4235190), (195, 3952844), (210, 3670498), (237, 3252340), (260, 2964633), (273, 2823460), (316, 2439255), (364, 2117595), (390, 1976422), (395, 1951404), (420, 1835249), (455, 1694076), (474, 1626170), (546, 1411730), (553, 1393860), (780, 988211), (790, 975702), (910, 847038), (948, 813085), (1027, 750540), (1092, 705865), (1106, 696930), (1185, 650468), (1365, 564692), (1580, 487851), (1659, 464620), (1787, 431340), (1820, 423519), (2054, 375270), (2212, 348465), (2370, 325234), (2730, 282346), (2765, 278772), (3081, 250180), (3318, 232310), (3574, 215670), (4108, 187635), (4740, 162617), (5135, 150108), (5361, 143780), (5460, 141173), (5530, 139386), (6162, 125090), (6636, 116155), (7148, 107835), (7189, 107220), (8295, 92924), (8935, 86268), (10270, 75054), (10722, 71890), (11060, 69693), (12324, 62545), (12509, 61620), (14378, 53610), (15405, 50036), (16590, 46462), (17870, 43134), (20540, 37527), (21444, 35945), (21567, 35740), (23231, 33180), (25018, 30810), (26805, 28756)]