146253640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:287

約数の個数: 128

約数和(自身を含む): 379209600

約数和(自身を除く): 232955960

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 113, 130, 131, 152, 190, 226, 247, 260, 262, 380, 452, 494, 520, 524, 565, 655, 760, 904, 988, 1048, 1130, 1235, 1310, 1469, 1703, 1976, 2147, 2260, 2470, 2489, 2620, 2938, 3406, 4294, 4520, 4940, 4978, 5240, 5876, 6812, 7345, 8515, 8588, 9880, 9956, 10735, 11752, 12445, 13624, 14690, 14803, 17030, 17176, 19912, 21470, 24890, 27911, 29380, 29606, 32357, 34060, 42940, 49780, 55822, 58760, 59212, 64714, 68120, 74015, 85880, 99560, 111644, 118424, 129428, 139555, 148030, 161785, 192439, 223288, 258856, 279110, 281257, 296060, 323570, 384878, 558220, 562514, 592120, 647140, 769756, 962195, 1116440, 1125028, 1294280, 1406285, 1539512, 1924390, 2250056, 2812570, 3656341, 3848780, 5625140, 7312682, 7697560, 11250280, 14625364, 18281705, 29250728, 36563410, 73126820, 146253640]

約数ペア:

[(1, 146253640), (2, 73126820), (4, 36563410), (5, 29250728), (8, 18281705), (10, 14625364), (13, 11250280), (19, 7697560), (20, 7312682), (26, 5625140), (38, 3848780), (40, 3656341), (52, 2812570), (65, 2250056), (76, 1924390), (95, 1539512), (104, 1406285), (113, 1294280), (130, 1125028), (131, 1116440), (152, 962195), (190, 769756), (226, 647140), (247, 592120), (260, 562514), (262, 558220), (380, 384878), (452, 323570), (494, 296060), (520, 281257), (524, 279110), (565, 258856), (655, 223288), (760, 192439), (904, 161785), (988, 148030), (1048, 139555), (1130, 129428), (1235, 118424), (1310, 111644), (1469, 99560), (1703, 85880), (1976, 74015), (2147, 68120), (2260, 64714), (2470, 59212), (2489, 58760), (2620, 55822), (2938, 49780), (3406, 42940), (4294, 34060), (4520, 32357), (4940, 29606), (4978, 29380), (5240, 27911), (5876, 24890), (6812, 21470), (7345, 19912), (8515, 17176), (8588, 17030), (9880, 14803), (9956, 14690), (10735, 13624), (11752, 12445)]