159756660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:395

約数の個数: 216

約数和(自身を含む): 575134560

約数和(自身を除く): 415377900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 59, 60, 63, 70, 84, 90, 98, 105, 118, 126, 140, 147, 177, 180, 196, 210, 236, 245, 252, 294, 295, 307, 315, 354, 413, 420, 441, 490, 531, 588, 590, 614, 630, 708, 735, 826, 882, 885, 921, 980, 1062, 1180, 1228, 1239, 1260, 1470, 1535, 1652, 1764, 1770, 1842, 2065, 2124, 2149, 2205, 2478, 2655, 2763, 2891, 2940, 3070, 3540, 3684, 3717, 4130, 4298, 4410, 4605, 4956, 5310, 5526, 5782, 6140, 6195, 6447, 7434, 8260, 8596, 8673, 8820, 9210, 10620, 10745, 11052, 11564, 12390, 12894, 13815, 14455, 14868, 15043, 17346, 18113, 18420, 18585, 19341, 21490, 24780, 25788, 26019, 27630, 28910, 30086, 32235, 34692, 36226, 37170, 38682, 42980, 43365, 45129, 52038, 54339, 55260, 57820, 60172, 64470, 72452, 74340, 75215, 77364, 86730, 90258, 90565, 96705, 104076, 108678, 126791, 128940, 130095, 135387, 150430, 163017, 173460, 180516, 181130, 193410, 217356, 225645, 253582, 260190, 270774, 271695, 300860, 326034, 362260, 380373, 386820, 451290, 507164, 520380, 541548, 543390, 633955, 652068, 676935, 760746, 815085, 887537, 902580, 1086780, 1141119, 1267910, 1353870, 1521492, 1630170, 1775074, 1901865, 2282238, 2535820, 2662611, 2707740, 3260340, 3550148, 3803730, 4437685, 4564476, 5325222, 5705595, 7607460, 7987833, 8875370, 10650444, 11411190, 13313055, 15975666, 17750740, 22822380, 26626110, 31951332, 39939165, 53252220, 79878330, 159756660]

約数ペア:

[(1, 159756660), (2, 79878330), (3, 53252220), (4, 39939165), (5, 31951332), (6, 26626110), (7, 22822380), (9, 17750740), (10, 15975666), (12, 13313055), (14, 11411190), (15, 10650444), (18, 8875370), (20, 7987833), (21, 7607460), (28, 5705595), (30, 5325222), (35, 4564476), (36, 4437685), (42, 3803730), (45, 3550148), (49, 3260340), (59, 2707740), (60, 2662611), (63, 2535820), (70, 2282238), (84, 1901865), (90, 1775074), (98, 1630170), (105, 1521492), (118, 1353870), (126, 1267910), (140, 1141119), (147, 1086780), (177, 902580), (180, 887537), (196, 815085), (210, 760746), (236, 676935), (245, 652068), (252, 633955), (294, 543390), (295, 541548), (307, 520380), (315, 507164), (354, 451290), (413, 386820), (420, 380373), (441, 362260), (490, 326034), (531, 300860), (588, 271695), (590, 270774), (614, 260190), (630, 253582), (708, 225645), (735, 217356), (826, 193410), (882, 181130), (885, 180516), (921, 173460), (980, 163017), (1062, 150430), (1180, 135387), (1228, 130095), (1239, 128940), (1260, 126791), (1470, 108678), (1535, 104076), (1652, 96705), (1764, 90565), (1770, 90258), (1842, 86730), (2065, 77364), (2124, 75215), (2149, 74340), (2205, 72452), (2478, 64470), (2655, 60172), (2763, 57820), (2891, 55260), (2940, 54339), (3070, 52038), (3540, 45129), (3684, 43365), (3717, 42980), (4130, 38682), (4298, 37170), (4410, 36226), (4605, 34692), (4956, 32235), (5310, 30086), (5526, 28910), (5782, 27630), (6140, 26019), (6195, 25788), (6447, 24780), (7434, 21490), (8260, 19341), (8596, 18585), (8673, 18420), (8820, 18113), (9210, 17346), (10620, 15043), (10745, 14868), (11052, 14455), (11564, 13815), (12390, 12894)]