201039280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:263

約数の個数: 160

約数和(自身を含む): 543340224

約数和(自身を除く): 342300944

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 83, 85, 104, 130, 136, 137, 166, 170, 208, 221, 260, 272, 274, 332, 340, 415, 442, 520, 548, 664, 680, 685, 830, 884, 1040, 1079, 1096, 1105, 1328, 1360, 1370, 1411, 1660, 1768, 1781, 2158, 2192, 2210, 2329, 2740, 2822, 3320, 3536, 3562, 4316, 4420, 4658, 5395, 5480, 5644, 6640, 7055, 7124, 8632, 8840, 8905, 9316, 10790, 10960, 11288, 11371, 11645, 14110, 14248, 17264, 17680, 17810, 18343, 18632, 21580, 22576, 22742, 23290, 28220, 28496, 30277, 35620, 36686, 37264, 43160, 45484, 46580, 56440, 56855, 60554, 71240, 73372, 86320, 90968, 91715, 93160, 112880, 113710, 121108, 142480, 146744, 147823, 151385, 181936, 183430, 186320, 193307, 227420, 242216, 293488, 295646, 302770, 366860, 386614, 454840, 484432, 591292, 605540, 733720, 739115, 773228, 909680, 966535, 1182584, 1211080, 1467440, 1478230, 1546456, 1933070, 2365168, 2422160, 2512991, 2956460, 3092912, 3866140, 5025982, 5912920, 7732280, 10051964, 11825840, 12564955, 15464560, 20103928, 25129910, 40207856, 50259820, 100519640, 201039280]

約数ペア:

[(1, 201039280), (2, 100519640), (4, 50259820), (5, 40207856), (8, 25129910), (10, 20103928), (13, 15464560), (16, 12564955), (17, 11825840), (20, 10051964), (26, 7732280), (34, 5912920), (40, 5025982), (52, 3866140), (65, 3092912), (68, 2956460), (80, 2512991), (83, 2422160), (85, 2365168), (104, 1933070), (130, 1546456), (136, 1478230), (137, 1467440), (166, 1211080), (170, 1182584), (208, 966535), (221, 909680), (260, 773228), (272, 739115), (274, 733720), (332, 605540), (340, 591292), (415, 484432), (442, 454840), (520, 386614), (548, 366860), (664, 302770), (680, 295646), (685, 293488), (830, 242216), (884, 227420), (1040, 193307), (1079, 186320), (1096, 183430), (1105, 181936), (1328, 151385), (1360, 147823), (1370, 146744), (1411, 142480), (1660, 121108), (1768, 113710), (1781, 112880), (2158, 93160), (2192, 91715), (2210, 90968), (2329, 86320), (2740, 73372), (2822, 71240), (3320, 60554), (3536, 56855), (3562, 56440), (4316, 46580), (4420, 45484), (4658, 43160), (5395, 37264), (5480, 36686), (5644, 35620), (6640, 30277), (7055, 28496), (7124, 28220), (8632, 23290), (8840, 22742), (8905, 22576), (9316, 21580), (10790, 18632), (10960, 18343), (11288, 17810), (11371, 17680), (11645, 17264), (14110, 14248)]