201082440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1553}}^1$

素因数の和:1663

約数の個数: 128

約数和(自身を含む): 657901440

約数和(自身を除く): 456819000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 83, 104, 120, 130, 156, 166, 195, 249, 260, 312, 332, 390, 415, 498, 520, 664, 780, 830, 996, 1079, 1245, 1553, 1560, 1660, 1992, 2158, 2490, 3106, 3237, 3320, 4316, 4659, 4980, 5395, 6212, 6474, 7765, 8632, 9318, 9960, 10790, 12424, 12948, 15530, 16185, 18636, 20189, 21580, 23295, 25896, 31060, 32370, 37272, 40378, 43160, 46590, 60567, 62120, 64740, 80756, 93180, 100945, 121134, 128899, 129480, 161512, 186360, 201890, 242268, 257798, 302835, 386697, 403780, 484536, 515596, 605670, 644495, 773394, 807560, 1031192, 1211340, 1288990, 1546788, 1675687, 1933485, 2422680, 2577980, 3093576, 3351374, 3866970, 5027061, 5155960, 6702748, 7733940, 8378435, 10054122, 13405496, 15467880, 16756870, 20108244, 25135305, 33513740, 40216488, 50270610, 67027480, 100541220, 201082440]

約数ペア:

[(1, 201082440), (2, 100541220), (3, 67027480), (4, 50270610), (5, 40216488), (6, 33513740), (8, 25135305), (10, 20108244), (12, 16756870), (13, 15467880), (15, 13405496), (20, 10054122), (24, 8378435), (26, 7733940), (30, 6702748), (39, 5155960), (40, 5027061), (52, 3866970), (60, 3351374), (65, 3093576), (78, 2577980), (83, 2422680), (104, 1933485), (120, 1675687), (130, 1546788), (156, 1288990), (166, 1211340), (195, 1031192), (249, 807560), (260, 773394), (312, 644495), (332, 605670), (390, 515596), (415, 484536), (498, 403780), (520, 386697), (664, 302835), (780, 257798), (830, 242268), (996, 201890), (1079, 186360), (1245, 161512), (1553, 129480), (1560, 128899), (1660, 121134), (1992, 100945), (2158, 93180), (2490, 80756), (3106, 64740), (3237, 62120), (3320, 60567), (4316, 46590), (4659, 43160), (4980, 40378), (5395, 37272), (6212, 32370), (6474, 31060), (7765, 25896), (8632, 23295), (9318, 21580), (9960, 20189), (10790, 18636), (12424, 16185), (12948, 15530)]