328876680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{3413}}^1$

素因数の和:3511

約数の個数: 128

約数和(自身を含む): 1091387520

約数和(自身を除く): 762510840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 73, 88, 110, 120, 132, 146, 165, 219, 220, 264, 292, 330, 365, 438, 440, 584, 660, 730, 803, 876, 1095, 1320, 1460, 1606, 1752, 2190, 2409, 2920, 3212, 3413, 4015, 4380, 4818, 6424, 6826, 8030, 8760, 9636, 10239, 12045, 13652, 16060, 17065, 19272, 20478, 24090, 27304, 32120, 34130, 37543, 40956, 48180, 51195, 68260, 75086, 81912, 96360, 102390, 112629, 136520, 150172, 187715, 204780, 225258, 249149, 300344, 375430, 409560, 450516, 498298, 563145, 747447, 750860, 901032, 996596, 1126290, 1245745, 1494894, 1501720, 1993192, 2252580, 2491490, 2740639, 2989788, 3737235, 4505160, 4982980, 5481278, 5979576, 7474470, 8221917, 9965960, 10962556, 13703195, 14948940, 16443834, 21925112, 27406390, 29897880, 32887668, 41109585, 54812780, 65775336, 82219170, 109625560, 164438340, 328876680]

約数ペア:

[(1, 328876680), (2, 164438340), (3, 109625560), (4, 82219170), (5, 65775336), (6, 54812780), (8, 41109585), (10, 32887668), (11, 29897880), (12, 27406390), (15, 21925112), (20, 16443834), (22, 14948940), (24, 13703195), (30, 10962556), (33, 9965960), (40, 8221917), (44, 7474470), (55, 5979576), (60, 5481278), (66, 4982980), (73, 4505160), (88, 3737235), (110, 2989788), (120, 2740639), (132, 2491490), (146, 2252580), (165, 1993192), (219, 1501720), (220, 1494894), (264, 1245745), (292, 1126290), (330, 996596), (365, 901032), (438, 750860), (440, 747447), (584, 563145), (660, 498298), (730, 450516), (803, 409560), (876, 375430), (1095, 300344), (1320, 249149), (1460, 225258), (1606, 204780), (1752, 187715), (2190, 150172), (2409, 136520), (2920, 112629), (3212, 102390), (3413, 96360), (4015, 81912), (4380, 75086), (4818, 68260), (6424, 51195), (6826, 48180), (8030, 40956), (8760, 37543), (9636, 34130), (10239, 32120), (12045, 27304), (13652, 24090), (16060, 20478), (17065, 19272)]