1279228860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2693}}^1$

素因数の和:2757

約数の個数: 288

約数和(自身を含む): 4942304640

約数和(自身を除く): 3663075780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 29, 30, 35, 36, 39, 42, 45, 52, 58, 60, 63, 65, 70, 78, 84, 87, 90, 91, 105, 116, 117, 126, 130, 140, 145, 156, 174, 180, 182, 195, 203, 210, 234, 252, 260, 261, 273, 290, 315, 348, 364, 377, 390, 406, 420, 435, 455, 468, 522, 546, 580, 585, 609, 630, 754, 780, 812, 819, 870, 910, 1015, 1044, 1092, 1131, 1170, 1218, 1260, 1305, 1365, 1508, 1638, 1740, 1820, 1827, 1885, 2030, 2262, 2340, 2436, 2610, 2639, 2693, 2730, 3045, 3276, 3393, 3654, 3770, 4060, 4095, 4524, 5220, 5278, 5386, 5460, 5655, 6090, 6786, 7308, 7540, 7917, 8079, 8190, 9135, 10556, 10772, 11310, 12180, 13195, 13465, 13572, 15834, 16158, 16380, 16965, 18270, 18851, 22620, 23751, 24237, 26390, 26930, 31668, 32316, 33930, 35009, 36540, 37702, 39585, 40395, 47502, 48474, 52780, 53860, 56553, 67860, 70018, 75404, 78097, 79170, 80790, 94255, 95004, 96948, 105027, 113106, 118755, 121185, 140036, 156194, 158340, 161580, 169659, 175045, 188510, 210054, 226212, 234291, 237510, 242370, 245063, 282765, 312388, 315081, 339318, 350090, 377020, 390485, 420108, 468582, 475020, 484740, 490126, 525135, 546679, 565530, 630162, 678636, 700180, 702873, 735189, 780970, 848295, 937164, 980252, 1015261, 1050270, 1093358, 1131060, 1171455, 1225315, 1260324, 1405746, 1470378, 1561940, 1575405, 1640037, 1696590, 2030522, 2100540, 2186716, 2205567, 2342910, 2450630, 2733395, 2811492, 2940756, 3045783, 3150810, 3280074, 3393180, 3514365, 3675945, 4061044, 4411134, 4685820, 4901260, 4920111, 5076305, 5466790, 6091566, 6301620, 6560148, 7028730, 7106827, 7351890, 8200185, 8822268, 9137349, 9840222, 10152610, 10933580, 11027835, 12183132, 14057460, 14213654, 14703780, 15228915, 16400370, 18274698, 19680444, 20305220, 21320481, 22055670, 24600555, 28427308, 30457830, 32800740, 35534135, 36549396, 42640962, 44111340, 45686745, 49201110, 60915660, 63961443, 71068270, 85281924, 91373490, 98402220, 106602405, 127922886, 142136540, 182746980, 213204810, 255845772, 319807215, 426409620, 639614430, 1279228860]

約数ペア:

[(1, 1279228860), (2, 639614430), (3, 426409620), (4, 319807215), (5, 255845772), (6, 213204810), (7, 182746980), (9, 142136540), (10, 127922886), (12, 106602405), (13, 98402220), (14, 91373490), (15, 85281924), (18, 71068270), (20, 63961443), (21, 60915660), (26, 49201110), (28, 45686745), (29, 44111340), (30, 42640962), (35, 36549396), (36, 35534135), (39, 32800740), (42, 30457830), (45, 28427308), (52, 24600555), (58, 22055670), (60, 21320481), (63, 20305220), (65, 19680444), (70, 18274698), (78, 16400370), (84, 15228915), (87, 14703780), (90, 14213654), (91, 14057460), (105, 12183132), (116, 11027835), (117, 10933580), (126, 10152610), (130, 9840222), (140, 9137349), (145, 8822268), (156, 8200185), (174, 7351890), (180, 7106827), (182, 7028730), (195, 6560148), (203, 6301620), (210, 6091566), (234, 5466790), (252, 5076305), (260, 4920111), (261, 4901260), (273, 4685820), (290, 4411134), (315, 4061044), (348, 3675945), (364, 3514365), (377, 3393180), (390, 3280074), (406, 3150810), (420, 3045783), (435, 2940756), (455, 2811492), (468, 2733395), (522, 2450630), (546, 2342910), (580, 2205567), (585, 2186716), (609, 2100540), (630, 2030522), (754, 1696590), (780, 1640037), (812, 1575405), (819, 1561940), (870, 1470378), (910, 1405746), (1015, 1260324), (1044, 1225315), (1092, 1171455), (1131, 1131060), (1170, 1093358), (1218, 1050270), (1260, 1015261), (1305, 980252), (1365, 937164), (1508, 848295), (1638, 780970), (1740, 735189), (1820, 702873), (1827, 700180), (1885, 678636), (2030, 630162), (2262, 565530), (2340, 546679), (2436, 525135), (2610, 490126), (2639, 484740), (2693, 475020), (2730, 468582), (3045, 420108), (3276, 390485), (3393, 377020), (3654, 350090), (3770, 339318), (4060, 315081), (4095, 312388), (4524, 282765), (5220, 245063), (5278, 242370), (5386, 237510), (5460, 234291), (5655, 226212), (6090, 210054), (6786, 188510), (7308, 175045), (7540, 169659), (7917, 161580), (8079, 158340), (8190, 156194), (9135, 140036), (10556, 121185), (10772, 118755), (11310, 113106), (12180, 105027), (13195, 96948), (13465, 95004), (13572, 94255), (15834, 80790), (16158, 79170), (16380, 78097), (16965, 75404), (18270, 70018), (18851, 67860), (22620, 56553), (23751, 53860), (24237, 52780), (26390, 48474), (26930, 47502), (31668, 40395), (32316, 39585), (33930, 37702), (35009, 36540)]