157273860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{443}}^1$

素因数の和:613

約数の個数: 96

約数和(自身を含む): 453220992

約数和(自身を除く): 295947132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 97, 122, 183, 194, 244, 291, 305, 366, 388, 443, 485, 582, 610, 732, 886, 915, 970, 1164, 1220, 1329, 1455, 1772, 1830, 1940, 2215, 2658, 2910, 3660, 4430, 5316, 5820, 5917, 6645, 8860, 11834, 13290, 17751, 23668, 26580, 27023, 29585, 35502, 42971, 54046, 59170, 71004, 81069, 85942, 88755, 108092, 118340, 128913, 135115, 162138, 171884, 177510, 214855, 257826, 270230, 324276, 355020, 405345, 429710, 515652, 540460, 644565, 810690, 859420, 1289130, 1621380, 2578260, 2621231, 5242462, 7863693, 10484924, 13106155, 15727386, 26212310, 31454772, 39318465, 52424620, 78636930, 157273860]

約数ペア:

[(1, 157273860), (2, 78636930), (3, 52424620), (4, 39318465), (5, 31454772), (6, 26212310), (10, 15727386), (12, 13106155), (15, 10484924), (20, 7863693), (30, 5242462), (60, 2621231), (61, 2578260), (97, 1621380), (122, 1289130), (183, 859420), (194, 810690), (244, 644565), (291, 540460), (305, 515652), (366, 429710), (388, 405345), (443, 355020), (485, 324276), (582, 270230), (610, 257826), (732, 214855), (886, 177510), (915, 171884), (970, 162138), (1164, 135115), (1220, 128913), (1329, 118340), (1455, 108092), (1772, 88755), (1830, 85942), (1940, 81069), (2215, 71004), (2658, 59170), (2910, 54046), (3660, 42971), (4430, 35502), (5316, 29585), (5820, 27023), (5917, 26580), (6645, 23668), (8860, 17751), (11834, 13290)]