157433640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1109}}^1$

素因数の和:1156

約数の個数: 192

約数和(自身を含む): 585014400

約数和(自身を除く): 427580760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 169, 182, 195, 210, 260, 273, 280, 312, 338, 364, 390, 420, 455, 507, 520, 546, 676, 728, 780, 840, 845, 910, 1014, 1092, 1109, 1183, 1352, 1365, 1560, 1690, 1820, 2028, 2184, 2218, 2366, 2535, 2730, 3327, 3380, 3549, 3640, 4056, 4436, 4732, 5070, 5460, 5545, 5915, 6654, 6760, 7098, 7763, 8872, 9464, 10140, 10920, 11090, 11830, 13308, 14196, 14417, 15526, 16635, 17745, 20280, 22180, 23289, 23660, 26616, 28392, 28834, 31052, 33270, 35490, 38815, 43251, 44360, 46578, 47320, 57668, 62104, 66540, 70980, 72085, 77630, 86502, 93156, 100919, 115336, 116445, 133080, 141960, 144170, 155260, 173004, 186312, 187421, 201838, 216255, 232890, 288340, 302757, 310520, 346008, 374842, 403676, 432510, 465780, 504595, 562263, 576680, 605514, 749684, 807352, 865020, 931560, 937105, 1009190, 1124526, 1211028, 1311947, 1499368, 1513785, 1730040, 1874210, 2018380, 2249052, 2422056, 2623894, 2811315, 3027570, 3748420, 3935841, 4036760, 4498104, 5247788, 5622630, 6055140, 6559735, 7496840, 7871682, 10495576, 11245260, 12110280, 13119470, 15743364, 19679205, 22490520, 26238940, 31486728, 39358410, 52477880, 78716820, 157433640]

約数ペア:

[(1, 157433640), (2, 78716820), (3, 52477880), (4, 39358410), (5, 31486728), (6, 26238940), (7, 22490520), (8, 19679205), (10, 15743364), (12, 13119470), (13, 12110280), (14, 11245260), (15, 10495576), (20, 7871682), (21, 7496840), (24, 6559735), (26, 6055140), (28, 5622630), (30, 5247788), (35, 4498104), (39, 4036760), (40, 3935841), (42, 3748420), (52, 3027570), (56, 2811315), (60, 2623894), (65, 2422056), (70, 2249052), (78, 2018380), (84, 1874210), (91, 1730040), (104, 1513785), (105, 1499368), (120, 1311947), (130, 1211028), (140, 1124526), (156, 1009190), (168, 937105), (169, 931560), (182, 865020), (195, 807352), (210, 749684), (260, 605514), (273, 576680), (280, 562263), (312, 504595), (338, 465780), (364, 432510), (390, 403676), (420, 374842), (455, 346008), (507, 310520), (520, 302757), (546, 288340), (676, 232890), (728, 216255), (780, 201838), (840, 187421), (845, 186312), (910, 173004), (1014, 155260), (1092, 144170), (1109, 141960), (1183, 133080), (1352, 116445), (1365, 115336), (1560, 100919), (1690, 93156), (1820, 86502), (2028, 77630), (2184, 72085), (2218, 70980), (2366, 66540), (2535, 62104), (2730, 57668), (3327, 47320), (3380, 46578), (3549, 44360), (3640, 43251), (4056, 38815), (4436, 35490), (4732, 33270), (5070, 31052), (5460, 28834), (5545, 28392), (5915, 26616), (6654, 23660), (6760, 23289), (7098, 22180), (7763, 20280), (8872, 17745), (9464, 16635), (10140, 15526), (10920, 14417), (11090, 14196), (11830, 13308)]