620153820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2677}}^1$

素因数の和:2722

約数の個数: 240

約数和(自身を含む): 2286412128

約数和(自身を除く): 1666258308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 78, 81, 90, 99, 108, 110, 117, 130, 132, 135, 143, 156, 162, 165, 180, 195, 198, 220, 234, 260, 270, 286, 297, 324, 330, 351, 390, 396, 405, 429, 468, 495, 540, 572, 585, 594, 660, 702, 715, 780, 810, 858, 891, 990, 1053, 1170, 1188, 1287, 1404, 1430, 1485, 1620, 1716, 1755, 1782, 1980, 2106, 2145, 2340, 2574, 2677, 2860, 2970, 3510, 3564, 3861, 4212, 4290, 4455, 5148, 5265, 5354, 5940, 6435, 7020, 7722, 8031, 8580, 8910, 10530, 10708, 11583, 12870, 13385, 15444, 16062, 17820, 19305, 21060, 23166, 24093, 25740, 26770, 29447, 32124, 34801, 38610, 40155, 46332, 48186, 53540, 57915, 58894, 69602, 72279, 77220, 80310, 88341, 96372, 104403, 115830, 117788, 120465, 139204, 144558, 147235, 160620, 174005, 176682, 208806, 216837, 231660, 240930, 265023, 289116, 294470, 313209, 348010, 353364, 361395, 382811, 417612, 433674, 441705, 481860, 522015, 530046, 588940, 626418, 696020, 722790, 765622, 795069, 867348, 883410, 939627, 1044030, 1060092, 1084185, 1148433, 1252836, 1325115, 1445580, 1531244, 1566045, 1590138, 1766820, 1879254, 1914055, 2088060, 2168370, 2296866, 2385207, 2650230, 2818881, 3132090, 3180276, 3445299, 3758508, 3828110, 3975345, 4336740, 4593732, 4698135, 4770414, 5300460, 5637762, 5742165, 6264180, 6890598, 7656220, 7950690, 9396270, 9540828, 10335897, 11275524, 11484330, 11926035, 13781196, 14094405, 15901380, 17226495, 18792540, 20671794, 22968660, 23852070, 28188810, 31007691, 34452990, 41343588, 47704140, 51679485, 56377620, 62015382, 68905980, 103358970, 124030764, 155038455, 206717940, 310076910, 620153820]

約数ペア:

[(1, 620153820), (2, 310076910), (3, 206717940), (4, 155038455), (5, 124030764), (6, 103358970), (9, 68905980), (10, 62015382), (11, 56377620), (12, 51679485), (13, 47704140), (15, 41343588), (18, 34452990), (20, 31007691), (22, 28188810), (26, 23852070), (27, 22968660), (30, 20671794), (33, 18792540), (36, 17226495), (39, 15901380), (44, 14094405), (45, 13781196), (52, 11926035), (54, 11484330), (55, 11275524), (60, 10335897), (65, 9540828), (66, 9396270), (78, 7950690), (81, 7656220), (90, 6890598), (99, 6264180), (108, 5742165), (110, 5637762), (117, 5300460), (130, 4770414), (132, 4698135), (135, 4593732), (143, 4336740), (156, 3975345), (162, 3828110), (165, 3758508), (180, 3445299), (195, 3180276), (198, 3132090), (220, 2818881), (234, 2650230), (260, 2385207), (270, 2296866), (286, 2168370), (297, 2088060), (324, 1914055), (330, 1879254), (351, 1766820), (390, 1590138), (396, 1566045), (405, 1531244), (429, 1445580), (468, 1325115), (495, 1252836), (540, 1148433), (572, 1084185), (585, 1060092), (594, 1044030), (660, 939627), (702, 883410), (715, 867348), (780, 795069), (810, 765622), (858, 722790), (891, 696020), (990, 626418), (1053, 588940), (1170, 530046), (1188, 522015), (1287, 481860), (1404, 441705), (1430, 433674), (1485, 417612), (1620, 382811), (1716, 361395), (1755, 353364), (1782, 348010), (1980, 313209), (2106, 294470), (2145, 289116), (2340, 265023), (2574, 240930), (2677, 231660), (2860, 216837), (2970, 208806), (3510, 176682), (3564, 174005), (3861, 160620), (4212, 147235), (4290, 144558), (4455, 139204), (5148, 120465), (5265, 117788), (5354, 115830), (5940, 104403), (6435, 96372), (7020, 88341), (7722, 80310), (8031, 77220), (8580, 72279), (8910, 69602), (10530, 58894), (10708, 57915), (11583, 53540), (12870, 48186), (13385, 46332), (15444, 40155), (16062, 38610), (17820, 34801), (19305, 32124), (21060, 29447), (23166, 26770), (24093, 25740)]