166556340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{40231}}^1$

素因数の和:40269

約数の個数: 72

約数和(自身を含む): 527200128

約数和(自身を除く): 360643788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 40231, 80462, 120693, 160924, 201155, 241386, 362079, 402310, 482772, 603465, 724158, 804620, 925313, 1206930, 1448316, 1810395, 1850626, 2413860, 2775939, 3620790, 3701252, 4626565, 5551878, 7241580, 8327817, 9253130, 11103756, 13879695, 16655634, 18506260, 27759390, 33311268, 41639085, 55518780, 83278170, 166556340]

約数ペア:

[(1, 166556340), (2, 83278170), (3, 55518780), (4, 41639085), (5, 33311268), (6, 27759390), (9, 18506260), (10, 16655634), (12, 13879695), (15, 11103756), (18, 9253130), (20, 8327817), (23, 7241580), (30, 5551878), (36, 4626565), (45, 3701252), (46, 3620790), (60, 2775939), (69, 2413860), (90, 1850626), (92, 1810395), (115, 1448316), (138, 1206930), (180, 925313), (207, 804620), (230, 724158), (276, 603465), (345, 482772), (414, 402310), (460, 362079), (690, 241386), (828, 201155), (1035, 160924), (1380, 120693), (2070, 80462), (4140, 40231)]