1391824980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2741}}^1$

素因数の和:2807

約数の個数: 288

約数和(自身を含む): 5365721088

約数和(自身を除く): 3973896108

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 31, 35, 36, 39, 42, 45, 52, 60, 62, 63, 65, 70, 78, 84, 90, 91, 93, 105, 117, 124, 126, 130, 140, 155, 156, 180, 182, 186, 195, 210, 217, 234, 252, 260, 273, 279, 310, 315, 364, 372, 390, 403, 420, 434, 455, 465, 468, 546, 558, 585, 620, 630, 651, 780, 806, 819, 868, 910, 930, 1085, 1092, 1116, 1170, 1209, 1260, 1302, 1365, 1395, 1612, 1638, 1820, 1860, 1953, 2015, 2170, 2340, 2418, 2604, 2730, 2741, 2790, 2821, 3255, 3276, 3627, 3906, 4030, 4095, 4340, 4836, 5460, 5482, 5580, 5642, 6045, 6510, 7254, 7812, 8060, 8190, 8223, 8463, 9765, 10964, 11284, 12090, 13020, 13705, 14105, 14508, 16380, 16446, 16926, 18135, 19187, 19530, 24180, 24669, 25389, 27410, 28210, 32892, 33852, 35633, 36270, 38374, 39060, 41115, 42315, 49338, 50778, 54820, 56420, 57561, 71266, 72540, 76748, 82230, 84630, 84971, 95935, 98676, 101556, 106899, 115122, 123345, 126945, 142532, 164460, 169260, 169942, 172683, 178165, 191870, 213798, 230244, 246690, 249431, 253890, 254913, 287805, 320697, 339884, 345366, 356330, 383740, 424855, 427596, 493380, 498862, 507780, 509826, 534495, 575610, 594797, 641394, 690732, 712660, 748293, 764739, 849710, 863415, 997724, 1019652, 1068990, 1104623, 1151220, 1189594, 1247155, 1274565, 1282788, 1496586, 1529478, 1603485, 1699420, 1726830, 1784391, 2137980, 2209246, 2244879, 2379188, 2494310, 2549130, 2973985, 2993172, 3058956, 3206970, 3313869, 3453660, 3568782, 3741465, 3823695, 4418492, 4489758, 4988620, 5098260, 5353173, 5523115, 5947970, 6413940, 6627738, 7137564, 7482930, 7647390, 7732361, 8921955, 8979516, 9941607, 10706346, 11046230, 11224395, 11895940, 13255476, 14965860, 15294780, 15464722, 16569345, 17843910, 19883214, 21412692, 22092460, 22448790, 23197083, 26765865, 30929444, 33138690, 35687820, 38661805, 39766428, 44897580, 46394166, 49708035, 53531730, 66277380, 69591249, 77323610, 92788332, 99416070, 107063460, 115985415, 139182498, 154647220, 198832140, 231970830, 278364996, 347956245, 463941660, 695912490, 1391824980]

約数ペア:

[(1, 1391824980), (2, 695912490), (3, 463941660), (4, 347956245), (5, 278364996), (6, 231970830), (7, 198832140), (9, 154647220), (10, 139182498), (12, 115985415), (13, 107063460), (14, 99416070), (15, 92788332), (18, 77323610), (20, 69591249), (21, 66277380), (26, 53531730), (28, 49708035), (30, 46394166), (31, 44897580), (35, 39766428), (36, 38661805), (39, 35687820), (42, 33138690), (45, 30929444), (52, 26765865), (60, 23197083), (62, 22448790), (63, 22092460), (65, 21412692), (70, 19883214), (78, 17843910), (84, 16569345), (90, 15464722), (91, 15294780), (93, 14965860), (105, 13255476), (117, 11895940), (124, 11224395), (126, 11046230), (130, 10706346), (140, 9941607), (155, 8979516), (156, 8921955), (180, 7732361), (182, 7647390), (186, 7482930), (195, 7137564), (210, 6627738), (217, 6413940), (234, 5947970), (252, 5523115), (260, 5353173), (273, 5098260), (279, 4988620), (310, 4489758), (315, 4418492), (364, 3823695), (372, 3741465), (390, 3568782), (403, 3453660), (420, 3313869), (434, 3206970), (455, 3058956), (465, 2993172), (468, 2973985), (546, 2549130), (558, 2494310), (585, 2379188), (620, 2244879), (630, 2209246), (651, 2137980), (780, 1784391), (806, 1726830), (819, 1699420), (868, 1603485), (910, 1529478), (930, 1496586), (1085, 1282788), (1092, 1274565), (1116, 1247155), (1170, 1189594), (1209, 1151220), (1260, 1104623), (1302, 1068990), (1365, 1019652), (1395, 997724), (1612, 863415), (1638, 849710), (1820, 764739), (1860, 748293), (1953, 712660), (2015, 690732), (2170, 641394), (2340, 594797), (2418, 575610), (2604, 534495), (2730, 509826), (2741, 507780), (2790, 498862), (2821, 493380), (3255, 427596), (3276, 424855), (3627, 383740), (3906, 356330), (4030, 345366), (4095, 339884), (4340, 320697), (4836, 287805), (5460, 254913), (5482, 253890), (5580, 249431), (5642, 246690), (6045, 230244), (6510, 213798), (7254, 191870), (7812, 178165), (8060, 172683), (8190, 169942), (8223, 169260), (8463, 164460), (9765, 142532), (10964, 126945), (11284, 123345), (12090, 115122), (13020, 106899), (13705, 101556), (14105, 98676), (14508, 95935), (16380, 84971), (16446, 84630), (16926, 82230), (18135, 76748), (19187, 72540), (19530, 71266), (24180, 57561), (24669, 56420), (25389, 54820), (27410, 50778), (28210, 49338), (32892, 42315), (33852, 41115), (35633, 39060), (36270, 38374)]