228841760

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{101}}^1$

素因数の和:164

約数の個数: 216

約数和(自身を含む): 674691444

約数和(自身を除く): 445849684

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 101, 112, 119, 136, 140, 160, 170, 196, 202, 224, 238, 245, 272, 280, 289, 340, 392, 404, 476, 490, 505, 544, 560, 578, 595, 680, 707, 784, 808, 833, 952, 980, 1010, 1120, 1156, 1190, 1360, 1414, 1445, 1568, 1616, 1666, 1717, 1904, 1960, 2020, 2023, 2312, 2380, 2720, 2828, 2890, 3232, 3332, 3434, 3535, 3808, 3920, 4040, 4046, 4165, 4624, 4760, 4949, 5656, 5780, 6664, 6868, 7070, 7840, 8080, 8092, 8330, 8585, 9248, 9520, 9898, 10115, 11312, 11560, 12019, 13328, 13736, 14140, 14161, 16160, 16184, 16660, 17170, 19040, 19796, 20230, 22624, 23120, 24038, 24745, 26656, 27472, 28280, 28322, 29189, 32368, 33320, 34340, 39592, 40460, 46240, 48076, 49490, 54944, 56560, 56644, 58378, 60095, 64736, 66640, 68680, 70805, 79184, 80920, 84133, 96152, 98980, 113120, 113288, 116756, 120190, 133280, 137360, 141610, 145945, 158368, 161840, 168266, 192304, 197960, 204323, 226576, 233512, 240380, 274720, 283220, 291890, 323680, 336532, 384608, 395920, 408646, 420665, 453152, 467024, 480760, 566440, 583780, 673064, 791840, 817292, 841330, 934048, 961520, 1021615, 1132880, 1167560, 1346128, 1430261, 1634584, 1682660, 1923040, 2043230, 2265760, 2335120, 2692256, 2860522, 3269168, 3365320, 4086460, 4670240, 5721044, 6538336, 6730640, 7151305, 8172920, 11442088, 13461280, 14302610, 16345840, 22884176, 28605220, 32691680, 45768352, 57210440, 114420880, 228841760]

約数ペア:

[(1, 228841760), (2, 114420880), (4, 57210440), (5, 45768352), (7, 32691680), (8, 28605220), (10, 22884176), (14, 16345840), (16, 14302610), (17, 13461280), (20, 11442088), (28, 8172920), (32, 7151305), (34, 6730640), (35, 6538336), (40, 5721044), (49, 4670240), (56, 4086460), (68, 3365320), (70, 3269168), (80, 2860522), (85, 2692256), (98, 2335120), (101, 2265760), (112, 2043230), (119, 1923040), (136, 1682660), (140, 1634584), (160, 1430261), (170, 1346128), (196, 1167560), (202, 1132880), (224, 1021615), (238, 961520), (245, 934048), (272, 841330), (280, 817292), (289, 791840), (340, 673064), (392, 583780), (404, 566440), (476, 480760), (490, 467024), (505, 453152), (544, 420665), (560, 408646), (578, 395920), (595, 384608), (680, 336532), (707, 323680), (784, 291890), (808, 283220), (833, 274720), (952, 240380), (980, 233512), (1010, 226576), (1120, 204323), (1156, 197960), (1190, 192304), (1360, 168266), (1414, 161840), (1445, 158368), (1568, 145945), (1616, 141610), (1666, 137360), (1717, 133280), (1904, 120190), (1960, 116756), (2020, 113288), (2023, 113120), (2312, 98980), (2380, 96152), (2720, 84133), (2828, 80920), (2890, 79184), (3232, 70805), (3332, 68680), (3434, 66640), (3535, 64736), (3808, 60095), (3920, 58378), (4040, 56644), (4046, 56560), (4165, 54944), (4624, 49490), (4760, 48076), (4949, 46240), (5656, 40460), (5780, 39592), (6664, 34340), (6868, 33320), (7070, 32368), (7840, 29189), (8080, 28322), (8092, 28280), (8330, 27472), (8585, 26656), (9248, 24745), (9520, 24038), (9898, 23120), (10115, 22624), (11312, 20230), (11560, 19796), (12019, 19040), (13328, 17170), (13736, 16660), (14140, 16184), (14161, 16160)]