213053640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:447

約数の個数: 128

約数和(自身を含む): 658627200

約数和(自身を除く): 445573560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 139, 159, 212, 241, 265, 278, 318, 417, 424, 482, 530, 556, 636, 695, 723, 795, 834, 964, 1060, 1112, 1205, 1272, 1390, 1446, 1590, 1668, 1928, 2085, 2120, 2410, 2780, 2892, 3180, 3336, 3615, 4170, 4820, 5560, 5784, 6360, 7230, 7367, 8340, 9640, 12773, 14460, 14734, 16680, 22101, 25546, 28920, 29468, 33499, 36835, 38319, 44202, 51092, 58936, 63865, 66998, 73670, 76638, 88404, 100497, 102184, 110505, 127730, 133996, 147340, 153276, 167495, 176808, 191595, 200994, 221010, 255460, 267992, 294680, 306552, 334990, 383190, 401988, 442020, 502485, 510920, 669980, 766380, 803976, 884040, 1004970, 1339960, 1532760, 1775447, 2009940, 3550894, 4019880, 5326341, 7101788, 8877235, 10652682, 14203576, 17754470, 21305364, 26631705, 35508940, 42610728, 53263410, 71017880, 106526820, 213053640]

約数ペア:

[(1, 213053640), (2, 106526820), (3, 71017880), (4, 53263410), (5, 42610728), (6, 35508940), (8, 26631705), (10, 21305364), (12, 17754470), (15, 14203576), (20, 10652682), (24, 8877235), (30, 7101788), (40, 5326341), (53, 4019880), (60, 3550894), (106, 2009940), (120, 1775447), (139, 1532760), (159, 1339960), (212, 1004970), (241, 884040), (265, 803976), (278, 766380), (318, 669980), (417, 510920), (424, 502485), (482, 442020), (530, 401988), (556, 383190), (636, 334990), (695, 306552), (723, 294680), (795, 267992), (834, 255460), (964, 221010), (1060, 200994), (1112, 191595), (1205, 176808), (1272, 167495), (1390, 153276), (1446, 147340), (1590, 133996), (1668, 127730), (1928, 110505), (2085, 102184), (2120, 100497), (2410, 88404), (2780, 76638), (2892, 73670), (3180, 66998), (3336, 63865), (3615, 58936), (4170, 51092), (4820, 44202), (5560, 38319), (5784, 36835), (6360, 33499), (7230, 29468), (7367, 28920), (8340, 25546), (9640, 22101), (12773, 16680), (14460, 14734)]