220439760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{29629}}^1$

素因数の和:29676

約数の個数: 80

約数和(自身を含む): 705431040

約数和(自身を除く): 484991280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 29629, 59258, 88887, 118516, 148145, 177774, 237032, 296290, 355548, 444435, 474064, 592580, 711096, 888870, 918499, 1185160, 1422192, 1777740, 1836998, 2370320, 2755497, 3555480, 3673996, 4592495, 5510994, 7110960, 7347992, 9184990, 11021988, 13777485, 14695984, 18369980, 22043976, 27554970, 36739960, 44087952, 55109940, 73479920, 110219880, 220439760]

約数ペア:

[(1, 220439760), (2, 110219880), (3, 73479920), (4, 55109940), (5, 44087952), (6, 36739960), (8, 27554970), (10, 22043976), (12, 18369980), (15, 14695984), (16, 13777485), (20, 11021988), (24, 9184990), (30, 7347992), (31, 7110960), (40, 5510994), (48, 4592495), (60, 3673996), (62, 3555480), (80, 2755497), (93, 2370320), (120, 1836998), (124, 1777740), (155, 1422192), (186, 1185160), (240, 918499), (248, 888870), (310, 711096), (372, 592580), (465, 474064), (496, 444435), (620, 355548), (744, 296290), (930, 237032), (1240, 177774), (1488, 148145), (1860, 118516), (2480, 88887), (3720, 59258), (7440, 29629)]