231779730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1439}}^1$

素因数の和:1528

約数の個数: 128

約数和(自身を含む): 696729600

約数和(自身を除く): 464949870

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 59, 65, 70, 78, 91, 105, 118, 130, 177, 182, 195, 210, 273, 295, 354, 390, 413, 455, 546, 590, 767, 826, 885, 910, 1239, 1365, 1439, 1534, 1770, 2065, 2301, 2478, 2730, 2878, 3835, 4130, 4317, 4602, 5369, 6195, 7195, 7670, 8634, 10073, 10738, 11505, 12390, 14390, 16107, 18707, 20146, 21585, 23010, 26845, 30219, 32214, 37414, 43170, 50365, 53690, 56121, 60438, 80535, 84901, 93535, 100730, 112242, 130949, 151095, 161070, 169802, 187070, 254703, 261898, 280605, 302190, 392847, 424505, 509406, 561210, 594307, 654745, 785694, 849010, 1103713, 1188614, 1273515, 1309490, 1782921, 1964235, 2207426, 2547030, 2971535, 3311139, 3565842, 3928470, 5518565, 5943070, 6622278, 7725991, 8914605, 11037130, 15451982, 16555695, 17829210, 23177973, 33111390, 38629955, 46355946, 77259910, 115889865, 231779730]

約数ペア:

[(1, 231779730), (2, 115889865), (3, 77259910), (5, 46355946), (6, 38629955), (7, 33111390), (10, 23177973), (13, 17829210), (14, 16555695), (15, 15451982), (21, 11037130), (26, 8914605), (30, 7725991), (35, 6622278), (39, 5943070), (42, 5518565), (59, 3928470), (65, 3565842), (70, 3311139), (78, 2971535), (91, 2547030), (105, 2207426), (118, 1964235), (130, 1782921), (177, 1309490), (182, 1273515), (195, 1188614), (210, 1103713), (273, 849010), (295, 785694), (354, 654745), (390, 594307), (413, 561210), (455, 509406), (546, 424505), (590, 392847), (767, 302190), (826, 280605), (885, 261898), (910, 254703), (1239, 187070), (1365, 169802), (1439, 161070), (1534, 151095), (1770, 130949), (2065, 112242), (2301, 100730), (2478, 93535), (2730, 84901), (2878, 80535), (3835, 60438), (4130, 56121), (4317, 53690), (4602, 50365), (5369, 43170), (6195, 37414), (7195, 32214), (7670, 30219), (8634, 26845), (10073, 23010), (10738, 21585), (11505, 20146), (12390, 18707), (14390, 16107)]