159171720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{863}}^1$

素因数の和:959

約数の個数: 128

約数和(自身を含む): 503884800

約数和(自身を除く): 344713080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 53, 58, 60, 87, 106, 116, 120, 145, 159, 174, 212, 232, 265, 290, 318, 348, 424, 435, 530, 580, 636, 696, 795, 863, 870, 1060, 1160, 1272, 1537, 1590, 1726, 1740, 2120, 2589, 3074, 3180, 3452, 3480, 4315, 4611, 5178, 6148, 6360, 6904, 7685, 8630, 9222, 10356, 12296, 12945, 15370, 17260, 18444, 20712, 23055, 25027, 25890, 30740, 34520, 36888, 45739, 46110, 50054, 51780, 61480, 75081, 91478, 92220, 100108, 103560, 125135, 137217, 150162, 182956, 184440, 200216, 228695, 250270, 274434, 300324, 365912, 375405, 457390, 500540, 548868, 600648, 686085, 750810, 914780, 1001080, 1097736, 1326431, 1372170, 1501620, 1829560, 2652862, 2744340, 3003240, 3979293, 5305724, 5488680, 6632155, 7958586, 10611448, 13264310, 15917172, 19896465, 26528620, 31834344, 39792930, 53057240, 79585860, 159171720]

約数ペア:

[(1, 159171720), (2, 79585860), (3, 53057240), (4, 39792930), (5, 31834344), (6, 26528620), (8, 19896465), (10, 15917172), (12, 13264310), (15, 10611448), (20, 7958586), (24, 6632155), (29, 5488680), (30, 5305724), (40, 3979293), (53, 3003240), (58, 2744340), (60, 2652862), (87, 1829560), (106, 1501620), (116, 1372170), (120, 1326431), (145, 1097736), (159, 1001080), (174, 914780), (212, 750810), (232, 686085), (265, 600648), (290, 548868), (318, 500540), (348, 457390), (424, 375405), (435, 365912), (530, 300324), (580, 274434), (636, 250270), (696, 228695), (795, 200216), (863, 184440), (870, 182956), (1060, 150162), (1160, 137217), (1272, 125135), (1537, 103560), (1590, 100108), (1726, 92220), (1740, 91478), (2120, 75081), (2589, 61480), (3074, 51780), (3180, 50054), (3452, 46110), (3480, 45739), (4315, 36888), (4611, 34520), (5178, 30740), (6148, 25890), (6360, 25027), (6904, 23055), (7685, 20712), (8630, 18444), (9222, 17260), (10356, 15370), (12296, 12945)]