2098280520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{7639}}^1$

素因数の和:7772

約数の個数: 192

約数和(自身を含む): 7866144000

約数和(自身を除く): 5767863480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 109, 120, 126, 140, 168, 180, 210, 218, 252, 280, 315, 327, 360, 420, 436, 504, 545, 630, 654, 763, 840, 872, 981, 1090, 1260, 1308, 1526, 1635, 1962, 2180, 2289, 2520, 2616, 3052, 3270, 3815, 3924, 4360, 4578, 4905, 6104, 6540, 6867, 7630, 7639, 7848, 9156, 9810, 11445, 13080, 13734, 15260, 15278, 18312, 19620, 22890, 22917, 27468, 30520, 30556, 34335, 38195, 39240, 45780, 45834, 53473, 54936, 61112, 68670, 68751, 76390, 91560, 91668, 106946, 114585, 137340, 137502, 152780, 160419, 183336, 213892, 229170, 267365, 274680, 275004, 305560, 320838, 343755, 427784, 458340, 481257, 534730, 550008, 641676, 687510, 802095, 832651, 916680, 962514, 1069460, 1283352, 1375020, 1604190, 1665302, 1925028, 2138920, 2406285, 2497953, 2750040, 3208380, 3330604, 3850056, 4163255, 4812570, 4995906, 5828557, 6416760, 6661208, 7493859, 8326510, 9625140, 9991812, 11657114, 12489765, 14987718, 16653020, 17485671, 19250280, 19983624, 23314228, 24979530, 29142785, 29975436, 33306040, 34971342, 37469295, 46628456, 49959060, 52457013, 58285570, 59950872, 69942684, 74938590, 87428355, 99918120, 104914026, 116571140, 139885368, 149877180, 174856710, 209828052, 233142280, 262285065, 299754360, 349713420, 419656104, 524570130, 699426840, 1049140260, 2098280520]

約数ペア:

[(1, 2098280520), (2, 1049140260), (3, 699426840), (4, 524570130), (5, 419656104), (6, 349713420), (7, 299754360), (8, 262285065), (9, 233142280), (10, 209828052), (12, 174856710), (14, 149877180), (15, 139885368), (18, 116571140), (20, 104914026), (21, 99918120), (24, 87428355), (28, 74938590), (30, 69942684), (35, 59950872), (36, 58285570), (40, 52457013), (42, 49959060), (45, 46628456), (56, 37469295), (60, 34971342), (63, 33306040), (70, 29975436), (72, 29142785), (84, 24979530), (90, 23314228), (105, 19983624), (109, 19250280), (120, 17485671), (126, 16653020), (140, 14987718), (168, 12489765), (180, 11657114), (210, 9991812), (218, 9625140), (252, 8326510), (280, 7493859), (315, 6661208), (327, 6416760), (360, 5828557), (420, 4995906), (436, 4812570), (504, 4163255), (545, 3850056), (630, 3330604), (654, 3208380), (763, 2750040), (840, 2497953), (872, 2406285), (981, 2138920), (1090, 1925028), (1260, 1665302), (1308, 1604190), (1526, 1375020), (1635, 1283352), (1962, 1069460), (2180, 962514), (2289, 916680), (2520, 832651), (2616, 802095), (3052, 687510), (3270, 641676), (3815, 550008), (3924, 534730), (4360, 481257), (4578, 458340), (4905, 427784), (6104, 343755), (6540, 320838), (6867, 305560), (7630, 275004), (7639, 274680), (7848, 267365), (9156, 229170), (9810, 213892), (11445, 183336), (13080, 160419), (13734, 152780), (15260, 137502), (15278, 137340), (18312, 114585), (19620, 106946), (22890, 91668), (22917, 91560), (27468, 76390), (30520, 68751), (30556, 68670), (34335, 61112), (38195, 54936), (39240, 53473), (45780, 45834)]