204500480

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:204

約数の個数: 160

約数和(自身を含む): 537394176

約数和(自身を除く): 332893696

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 37, 40, 64, 68, 74, 80, 85, 127, 128, 136, 148, 160, 170, 185, 254, 256, 272, 296, 320, 340, 370, 508, 512, 544, 592, 629, 635, 640, 680, 740, 1016, 1088, 1184, 1258, 1270, 1280, 1360, 1480, 2032, 2159, 2176, 2368, 2516, 2540, 2560, 2720, 2960, 3145, 4064, 4318, 4352, 4699, 4736, 5032, 5080, 5440, 5920, 6290, 8128, 8636, 8704, 9398, 9472, 10064, 10160, 10795, 10880, 11840, 12580, 16256, 17272, 18796, 18944, 20128, 20320, 21590, 21760, 23495, 23680, 25160, 32512, 34544, 37592, 40256, 40640, 43180, 43520, 46990, 47360, 50320, 65024, 69088, 75184, 79883, 80512, 81280, 86360, 93980, 94720, 100640, 138176, 150368, 159766, 161024, 162560, 172720, 187960, 201280, 276352, 300736, 319532, 322048, 325120, 345440, 375920, 399415, 402560, 552704, 601472, 639064, 690880, 751840, 798830, 805120, 1105408, 1202944, 1278128, 1381760, 1503680, 1597660, 1610240, 2405888, 2556256, 2763520, 3007360, 3195320, 5112512, 5527040, 6014720, 6390640, 10225024, 12029440, 12781280, 20450048, 25562560, 40900096, 51125120, 102250240, 204500480]

約数ペア:

[(1, 204500480), (2, 102250240), (4, 51125120), (5, 40900096), (8, 25562560), (10, 20450048), (16, 12781280), (17, 12029440), (20, 10225024), (32, 6390640), (34, 6014720), (37, 5527040), (40, 5112512), (64, 3195320), (68, 3007360), (74, 2763520), (80, 2556256), (85, 2405888), (127, 1610240), (128, 1597660), (136, 1503680), (148, 1381760), (160, 1278128), (170, 1202944), (185, 1105408), (254, 805120), (256, 798830), (272, 751840), (296, 690880), (320, 639064), (340, 601472), (370, 552704), (508, 402560), (512, 399415), (544, 375920), (592, 345440), (629, 325120), (635, 322048), (640, 319532), (680, 300736), (740, 276352), (1016, 201280), (1088, 187960), (1184, 172720), (1258, 162560), (1270, 161024), (1280, 159766), (1360, 150368), (1480, 138176), (2032, 100640), (2159, 94720), (2176, 93980), (2368, 86360), (2516, 81280), (2540, 80512), (2560, 79883), (2720, 75184), (2960, 69088), (3145, 65024), (4064, 50320), (4318, 47360), (4352, 46990), (4699, 43520), (4736, 43180), (5032, 40640), (5080, 40256), (5440, 37592), (5920, 34544), (6290, 32512), (8128, 25160), (8636, 23680), (8704, 23495), (9398, 21760), (9472, 21590), (10064, 20320), (10160, 20128), (10795, 18944), (10880, 18796), (11840, 17272), (12580, 16256)]