195033280

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{271}}^1$

素因数の和:474

約数の個数: 112

約数和(自身を含む): 504895104

約数和(自身を除く): 309861824

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 173, 208, 260, 271, 320, 346, 416, 520, 542, 692, 832, 865, 1040, 1084, 1355, 1384, 1730, 2080, 2168, 2249, 2710, 2768, 3460, 3523, 4160, 4336, 4498, 5420, 5536, 6920, 7046, 8672, 8996, 10840, 11072, 11245, 13840, 14092, 17344, 17615, 17992, 21680, 22490, 27680, 28184, 35230, 35984, 43360, 44980, 46883, 55360, 56368, 70460, 71968, 86720, 89960, 93766, 112736, 140920, 143936, 179920, 187532, 225472, 234415, 281840, 359840, 375064, 468830, 563680, 609479, 719680, 750128, 937660, 1127360, 1218958, 1500256, 1875320, 2437916, 3000512, 3047395, 3750640, 4875832, 6094790, 7501280, 9751664, 12189580, 15002560, 19503328, 24379160, 39006656, 48758320, 97516640, 195033280]

約数ペア:

[(1, 195033280), (2, 97516640), (4, 48758320), (5, 39006656), (8, 24379160), (10, 19503328), (13, 15002560), (16, 12189580), (20, 9751664), (26, 7501280), (32, 6094790), (40, 4875832), (52, 3750640), (64, 3047395), (65, 3000512), (80, 2437916), (104, 1875320), (130, 1500256), (160, 1218958), (173, 1127360), (208, 937660), (260, 750128), (271, 719680), (320, 609479), (346, 563680), (416, 468830), (520, 375064), (542, 359840), (692, 281840), (832, 234415), (865, 225472), (1040, 187532), (1084, 179920), (1355, 143936), (1384, 140920), (1730, 112736), (2080, 93766), (2168, 89960), (2249, 86720), (2710, 71968), (2768, 70460), (3460, 56368), (3523, 55360), (4160, 46883), (4336, 44980), (4498, 43360), (5420, 35984), (5536, 35230), (6920, 28184), (7046, 27680), (8672, 22490), (8996, 21680), (10840, 17992), (11072, 17615), (11245, 17344), (13840, 14092)]