147075720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1663}}^1$

素因数の和:1755

約数の個数: 128

約数和(自身を含む): 488816640

約数和(自身を除く): 341740920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 67, 88, 110, 120, 132, 134, 165, 201, 220, 264, 268, 330, 335, 402, 440, 536, 660, 670, 737, 804, 1005, 1320, 1340, 1474, 1608, 1663, 2010, 2211, 2680, 2948, 3326, 3685, 4020, 4422, 4989, 5896, 6652, 7370, 8040, 8315, 8844, 9978, 11055, 13304, 14740, 16630, 17688, 18293, 19956, 22110, 24945, 29480, 33260, 36586, 39912, 44220, 49890, 54879, 66520, 73172, 88440, 91465, 99780, 109758, 111421, 146344, 182930, 199560, 219516, 222842, 274395, 334263, 365860, 439032, 445684, 548790, 557105, 668526, 731720, 891368, 1097580, 1114210, 1225631, 1337052, 1671315, 2195160, 2228420, 2451262, 2674104, 3342630, 3676893, 4456840, 4902524, 6128155, 6685260, 7353786, 9805048, 12256310, 13370520, 14707572, 18384465, 24512620, 29415144, 36768930, 49025240, 73537860, 147075720]

約数ペア:

[(1, 147075720), (2, 73537860), (3, 49025240), (4, 36768930), (5, 29415144), (6, 24512620), (8, 18384465), (10, 14707572), (11, 13370520), (12, 12256310), (15, 9805048), (20, 7353786), (22, 6685260), (24, 6128155), (30, 4902524), (33, 4456840), (40, 3676893), (44, 3342630), (55, 2674104), (60, 2451262), (66, 2228420), (67, 2195160), (88, 1671315), (110, 1337052), (120, 1225631), (132, 1114210), (134, 1097580), (165, 891368), (201, 731720), (220, 668526), (264, 557105), (268, 548790), (330, 445684), (335, 439032), (402, 365860), (440, 334263), (536, 274395), (660, 222842), (670, 219516), (737, 199560), (804, 182930), (1005, 146344), (1320, 111421), (1340, 109758), (1474, 99780), (1608, 91465), (1663, 88440), (2010, 73172), (2211, 66520), (2680, 54879), (2948, 49890), (3326, 44220), (3685, 39912), (4020, 36586), (4422, 33260), (4989, 29480), (5896, 24945), (6652, 22110), (7370, 19956), (8040, 18293), (8315, 17688), (8844, 16630), (9978, 14740), (11055, 13304)]