222414400

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1$

素因数の和:106

約数の個数: 252

約数和(自身を含む): 643006588

約数和(自身を除く): 420592188

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 32, 34, 37, 40, 50, 52, 64, 65, 68, 74, 80, 85, 100, 104, 130, 136, 148, 160, 170, 185, 200, 208, 221, 260, 272, 289, 296, 320, 325, 340, 370, 400, 416, 425, 442, 481, 520, 544, 578, 592, 629, 650, 680, 740, 800, 832, 850, 884, 925, 962, 1040, 1088, 1105, 1156, 1184, 1258, 1300, 1360, 1445, 1480, 1600, 1700, 1768, 1850, 1924, 2080, 2210, 2312, 2368, 2405, 2516, 2600, 2720, 2890, 2960, 3145, 3400, 3536, 3700, 3757, 3848, 4160, 4420, 4624, 4810, 5032, 5200, 5440, 5525, 5780, 5920, 6290, 6800, 7072, 7225, 7400, 7514, 7696, 8177, 8840, 9248, 9620, 10064, 10400, 10693, 11050, 11560, 11840, 12025, 12580, 13600, 14144, 14450, 14800, 15028, 15392, 15725, 16354, 17680, 18496, 18785, 19240, 20128, 20800, 21386, 22100, 23120, 24050, 25160, 27200, 28900, 29600, 30056, 30784, 31450, 32708, 35360, 37570, 38480, 40256, 40885, 42772, 44200, 46240, 48100, 50320, 53465, 57800, 59200, 60112, 62900, 65416, 70720, 75140, 76960, 81770, 85544, 88400, 92480, 93925, 96200, 100640, 106930, 115600, 120224, 125800, 130832, 139009, 150280, 153920, 163540, 171088, 176800, 187850, 192400, 201280, 204425, 213860, 231200, 240448, 251600, 261664, 267325, 278018, 300560, 327080, 342176, 353600, 375700, 384800, 408850, 427720, 462400, 503200, 523328, 534650, 556036, 601120, 654160, 684352, 695045, 751400, 769600, 817700, 855440, 1006400, 1069300, 1112072, 1202240, 1308320, 1390090, 1502800, 1635400, 1710880, 2138600, 2224144, 2616640, 2780180, 3005600, 3270800, 3421760, 3475225, 4277200, 4448288, 5560360, 6011200, 6541600, 6950450, 8554400, 8896576, 11120720, 13083200, 13900900, 17108800, 22241440, 27801800, 44482880, 55603600, 111207200, 222414400]

約数ペア:

[(1, 222414400), (2, 111207200), (4, 55603600), (5, 44482880), (8, 27801800), (10, 22241440), (13, 17108800), (16, 13900900), (17, 13083200), (20, 11120720), (25, 8896576), (26, 8554400), (32, 6950450), (34, 6541600), (37, 6011200), (40, 5560360), (50, 4448288), (52, 4277200), (64, 3475225), (65, 3421760), (68, 3270800), (74, 3005600), (80, 2780180), (85, 2616640), (100, 2224144), (104, 2138600), (130, 1710880), (136, 1635400), (148, 1502800), (160, 1390090), (170, 1308320), (185, 1202240), (200, 1112072), (208, 1069300), (221, 1006400), (260, 855440), (272, 817700), (289, 769600), (296, 751400), (320, 695045), (325, 684352), (340, 654160), (370, 601120), (400, 556036), (416, 534650), (425, 523328), (442, 503200), (481, 462400), (520, 427720), (544, 408850), (578, 384800), (592, 375700), (629, 353600), (650, 342176), (680, 327080), (740, 300560), (800, 278018), (832, 267325), (850, 261664), (884, 251600), (925, 240448), (962, 231200), (1040, 213860), (1088, 204425), (1105, 201280), (1156, 192400), (1184, 187850), (1258, 176800), (1300, 171088), (1360, 163540), (1445, 153920), (1480, 150280), (1600, 139009), (1700, 130832), (1768, 125800), (1850, 120224), (1924, 115600), (2080, 106930), (2210, 100640), (2312, 96200), (2368, 93925), (2405, 92480), (2516, 88400), (2600, 85544), (2720, 81770), (2890, 76960), (2960, 75140), (3145, 70720), (3400, 65416), (3536, 62900), (3700, 60112), (3757, 59200), (3848, 57800), (4160, 53465), (4420, 50320), (4624, 48100), (4810, 46240), (5032, 44200), (5200, 42772), (5440, 40885), (5525, 40256), (5780, 38480), (5920, 37570), (6290, 35360), (6800, 32708), (7072, 31450), (7225, 30784), (7400, 30056), (7514, 29600), (7696, 28900), (8177, 27200), (8840, 25160), (9248, 24050), (9620, 23120), (10064, 22100), (10400, 21386), (10693, 20800), (11050, 20128), (11560, 19240), (11840, 18785), (12025, 18496), (12580, 17680), (13600, 16354), (14144, 15725), (14450, 15392), (14800, 15028)]