180188060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:363

約数の個数: 96

約数和(自身を含む): 424714752

約数和(自身を除く): 244526692

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 71, 86, 130, 142, 172, 215, 227, 260, 284, 355, 430, 454, 559, 710, 860, 908, 923, 1118, 1135, 1420, 1846, 2236, 2270, 2795, 2951, 3053, 3692, 4540, 4615, 5590, 5902, 6106, 9230, 9761, 11180, 11804, 12212, 14755, 15265, 16117, 18460, 19522, 29510, 30530, 32234, 39044, 39689, 48805, 59020, 61060, 64468, 79378, 80585, 97610, 126893, 158756, 161170, 195220, 198445, 209521, 253786, 322340, 396890, 419042, 507572, 634465, 693031, 793780, 838084, 1047605, 1268930, 1386062, 2095210, 2537860, 2772124, 3465155, 4190420, 6930310, 9009403, 13860620, 18018806, 36037612, 45047015, 90094030, 180188060]

約数ペア:

[(1, 180188060), (2, 90094030), (4, 45047015), (5, 36037612), (10, 18018806), (13, 13860620), (20, 9009403), (26, 6930310), (43, 4190420), (52, 3465155), (65, 2772124), (71, 2537860), (86, 2095210), (130, 1386062), (142, 1268930), (172, 1047605), (215, 838084), (227, 793780), (260, 693031), (284, 634465), (355, 507572), (430, 419042), (454, 396890), (559, 322340), (710, 253786), (860, 209521), (908, 198445), (923, 195220), (1118, 161170), (1135, 158756), (1420, 126893), (1846, 97610), (2236, 80585), (2270, 79378), (2795, 64468), (2951, 61060), (3053, 59020), (3692, 48805), (4540, 39689), (4615, 39044), (5590, 32234), (5902, 30530), (6106, 29510), (9230, 19522), (9761, 18460), (11180, 16117), (11804, 15265), (12212, 14755)]