302835720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3761}}^1$

素因数の和:3847

約数の個数: 128

約数和(自身を含む): 1007614080

約数和(自身を除く): 704778360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 61, 66, 88, 110, 120, 122, 132, 165, 183, 220, 244, 264, 305, 330, 366, 440, 488, 610, 660, 671, 732, 915, 1220, 1320, 1342, 1464, 1830, 2013, 2440, 2684, 3355, 3660, 3761, 4026, 5368, 6710, 7320, 7522, 8052, 10065, 11283, 13420, 15044, 16104, 18805, 20130, 22566, 26840, 30088, 37610, 40260, 41371, 45132, 56415, 75220, 80520, 82742, 90264, 112830, 124113, 150440, 165484, 206855, 225660, 229421, 248226, 330968, 413710, 451320, 458842, 496452, 620565, 688263, 827420, 917684, 992904, 1147105, 1241130, 1376526, 1654840, 1835368, 2294210, 2482260, 2523631, 2753052, 3441315, 4588420, 4964520, 5047262, 5506104, 6882630, 7570893, 9176840, 10094524, 12618155, 13765260, 15141786, 20189048, 25236310, 27530520, 30283572, 37854465, 50472620, 60567144, 75708930, 100945240, 151417860, 302835720]

約数ペア:

[(1, 302835720), (2, 151417860), (3, 100945240), (4, 75708930), (5, 60567144), (6, 50472620), (8, 37854465), (10, 30283572), (11, 27530520), (12, 25236310), (15, 20189048), (20, 15141786), (22, 13765260), (24, 12618155), (30, 10094524), (33, 9176840), (40, 7570893), (44, 6882630), (55, 5506104), (60, 5047262), (61, 4964520), (66, 4588420), (88, 3441315), (110, 2753052), (120, 2523631), (122, 2482260), (132, 2294210), (165, 1835368), (183, 1654840), (220, 1376526), (244, 1241130), (264, 1147105), (305, 992904), (330, 917684), (366, 827420), (440, 688263), (488, 620565), (610, 496452), (660, 458842), (671, 451320), (732, 413710), (915, 330968), (1220, 248226), (1320, 229421), (1342, 225660), (1464, 206855), (1830, 165484), (2013, 150440), (2440, 124113), (2684, 112830), (3355, 90264), (3660, 82742), (3761, 80520), (4026, 75220), (5368, 56415), (6710, 45132), (7320, 41371), (7522, 40260), (8052, 37610), (10065, 30088), (11283, 26840), (13420, 22566), (15044, 20130), (16104, 18805)]