163157670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{631}}^1$

素因数の和:687

約数の個数: 144

約数和(自身を含む): 487143072

約数和(自身を除く): 323985402

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 169, 170, 195, 221, 234, 255, 306, 338, 390, 442, 507, 510, 585, 631, 663, 765, 845, 1014, 1105, 1170, 1262, 1326, 1521, 1530, 1690, 1893, 1989, 2210, 2535, 2873, 3042, 3155, 3315, 3786, 3978, 5070, 5679, 5746, 6310, 6630, 7605, 8203, 8619, 9465, 9945, 10727, 11358, 14365, 15210, 16406, 17238, 18930, 19890, 21454, 24609, 25857, 28395, 28730, 32181, 41015, 43095, 49218, 51714, 53635, 56790, 64362, 73827, 82030, 86190, 96543, 106639, 107270, 123045, 129285, 139451, 147654, 160905, 193086, 213278, 246090, 258570, 278902, 319917, 321810, 369135, 418353, 482715, 533195, 639834, 697255, 738270, 836706, 959751, 965430, 1066390, 1255059, 1394510, 1599585, 1812863, 1919502, 2091765, 2510118, 3199170, 3625726, 4183530, 4798755, 5438589, 6275295, 9064315, 9597510, 10877178, 12550590, 16315767, 18128630, 27192945, 32631534, 54385890, 81578835, 163157670]

約数ペア:

[(1, 163157670), (2, 81578835), (3, 54385890), (5, 32631534), (6, 27192945), (9, 18128630), (10, 16315767), (13, 12550590), (15, 10877178), (17, 9597510), (18, 9064315), (26, 6275295), (30, 5438589), (34, 4798755), (39, 4183530), (45, 3625726), (51, 3199170), (65, 2510118), (78, 2091765), (85, 1919502), (90, 1812863), (102, 1599585), (117, 1394510), (130, 1255059), (153, 1066390), (169, 965430), (170, 959751), (195, 836706), (221, 738270), (234, 697255), (255, 639834), (306, 533195), (338, 482715), (390, 418353), (442, 369135), (507, 321810), (510, 319917), (585, 278902), (631, 258570), (663, 246090), (765, 213278), (845, 193086), (1014, 160905), (1105, 147654), (1170, 139451), (1262, 129285), (1326, 123045), (1521, 107270), (1530, 106639), (1690, 96543), (1893, 86190), (1989, 82030), (2210, 73827), (2535, 64362), (2873, 56790), (3042, 53635), (3155, 51714), (3315, 49218), (3786, 43095), (3978, 41015), (5070, 32181), (5679, 28730), (5746, 28395), (6310, 25857), (6630, 24609), (7605, 21454), (8203, 19890), (8619, 18930), (9465, 17238), (9945, 16406), (10727, 15210), (11358, 14365)]