1330761420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{257}}^1$

素因数の和:541

約数の個数: 192

約数和(自身を含む): 4271984640

約数和(自身を除く): 2941223220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 129, 135, 172, 180, 215, 223, 257, 258, 270, 387, 430, 446, 514, 516, 540, 645, 669, 771, 774, 860, 892, 1028, 1115, 1161, 1285, 1290, 1338, 1542, 1548, 1935, 2007, 2230, 2313, 2322, 2570, 2580, 2676, 3084, 3345, 3855, 3870, 4014, 4460, 4626, 4644, 5140, 5805, 6021, 6690, 6939, 7710, 7740, 8028, 9252, 9589, 10035, 11051, 11565, 11610, 12042, 13380, 13878, 15420, 19178, 20070, 22102, 23130, 23220, 24084, 27756, 28767, 30105, 33153, 34695, 38356, 40140, 44204, 46260, 47945, 55255, 57311, 57534, 60210, 66306, 69390, 86301, 95890, 99459, 110510, 114622, 115068, 120420, 132612, 138780, 143835, 165765, 171933, 172602, 191780, 198918, 221020, 229244, 258903, 286555, 287670, 298377, 331530, 343866, 345204, 397836, 431505, 497295, 515799, 517806, 573110, 575340, 596754, 663060, 687732, 859665, 863010, 994590, 1031598, 1035612, 1146220, 1193508, 1294515, 1491885, 1547397, 1719330, 1726020, 1989180, 2063196, 2464373, 2578995, 2589030, 2983770, 3094794, 3438660, 4928746, 5157990, 5178060, 5967540, 6189588, 7393119, 7736985, 9857492, 10315980, 12321865, 14786238, 15473970, 22179357, 24643730, 29572476, 30947940, 36965595, 44358714, 49287460, 66538071, 73931190, 88717428, 110896785, 133076142, 147862380, 221793570, 266152284, 332690355, 443587140, 665380710, 1330761420]

約数ペア:

[(1, 1330761420), (2, 665380710), (3, 443587140), (4, 332690355), (5, 266152284), (6, 221793570), (9, 147862380), (10, 133076142), (12, 110896785), (15, 88717428), (18, 73931190), (20, 66538071), (27, 49287460), (30, 44358714), (36, 36965595), (43, 30947940), (45, 29572476), (54, 24643730), (60, 22179357), (86, 15473970), (90, 14786238), (108, 12321865), (129, 10315980), (135, 9857492), (172, 7736985), (180, 7393119), (215, 6189588), (223, 5967540), (257, 5178060), (258, 5157990), (270, 4928746), (387, 3438660), (430, 3094794), (446, 2983770), (514, 2589030), (516, 2578995), (540, 2464373), (645, 2063196), (669, 1989180), (771, 1726020), (774, 1719330), (860, 1547397), (892, 1491885), (1028, 1294515), (1115, 1193508), (1161, 1146220), (1285, 1035612), (1290, 1031598), (1338, 994590), (1542, 863010), (1548, 859665), (1935, 687732), (2007, 663060), (2230, 596754), (2313, 575340), (2322, 573110), (2570, 517806), (2580, 515799), (2676, 497295), (3084, 431505), (3345, 397836), (3855, 345204), (3870, 343866), (4014, 331530), (4460, 298377), (4626, 287670), (4644, 286555), (5140, 258903), (5805, 229244), (6021, 221020), (6690, 198918), (6939, 191780), (7710, 172602), (7740, 171933), (8028, 165765), (9252, 143835), (9589, 138780), (10035, 132612), (11051, 120420), (11565, 115068), (11610, 114622), (12042, 110510), (13380, 99459), (13878, 95890), (15420, 86301), (19178, 69390), (20070, 66306), (22102, 60210), (23130, 57534), (23220, 57311), (24084, 55255), (27756, 47945), (28767, 46260), (30105, 44204), (33153, 40140), (34695, 38356)]