1222430560

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:417

約数の個数: 192

約数和(自身を含む): 3328625664

約数和(自身を除く): 2106195104

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 170, 181, 191, 208, 221, 260, 272, 340, 362, 382, 416, 442, 520, 544, 680, 724, 764, 884, 905, 955, 1040, 1105, 1360, 1448, 1528, 1768, 1810, 1910, 2080, 2210, 2353, 2483, 2720, 2896, 3056, 3077, 3247, 3536, 3620, 3820, 4420, 4706, 4966, 5792, 6112, 6154, 6494, 7072, 7240, 7640, 8840, 9412, 9932, 11765, 12308, 12415, 12988, 14480, 15280, 15385, 16235, 17680, 18824, 19864, 23530, 24616, 24830, 25976, 28960, 30560, 30770, 32470, 34571, 35360, 37648, 39728, 40001, 42211, 47060, 49232, 49660, 51952, 61540, 64940, 69142, 75296, 79456, 80002, 84422, 94120, 98464, 99320, 103904, 123080, 129880, 138284, 160004, 168844, 172855, 188240, 198640, 200005, 211055, 246160, 259760, 276568, 320008, 337688, 345710, 376480, 397280, 400010, 422110, 449423, 492320, 519520, 553136, 587707, 640016, 675376, 691420, 800020, 844220, 898846, 1106272, 1175414, 1280032, 1350752, 1382840, 1600040, 1688440, 1797692, 2247115, 2350828, 2765680, 2938535, 3200080, 3376880, 3595384, 4494230, 4701656, 5531360, 5877070, 6400160, 6753760, 7190768, 7640191, 8988460, 9403312, 11754140, 14381536, 15280382, 17976920, 18806624, 23508280, 30560764, 35953840, 38200955, 47016560, 61121528, 71907680, 76401910, 94033120, 122243056, 152803820, 244486112, 305607640, 611215280, 1222430560]

約数ペア:

[(1, 1222430560), (2, 611215280), (4, 305607640), (5, 244486112), (8, 152803820), (10, 122243056), (13, 94033120), (16, 76401910), (17, 71907680), (20, 61121528), (26, 47016560), (32, 38200955), (34, 35953840), (40, 30560764), (52, 23508280), (65, 18806624), (68, 17976920), (80, 15280382), (85, 14381536), (104, 11754140), (130, 9403312), (136, 8988460), (160, 7640191), (170, 7190768), (181, 6753760), (191, 6400160), (208, 5877070), (221, 5531360), (260, 4701656), (272, 4494230), (340, 3595384), (362, 3376880), (382, 3200080), (416, 2938535), (442, 2765680), (520, 2350828), (544, 2247115), (680, 1797692), (724, 1688440), (764, 1600040), (884, 1382840), (905, 1350752), (955, 1280032), (1040, 1175414), (1105, 1106272), (1360, 898846), (1448, 844220), (1528, 800020), (1768, 691420), (1810, 675376), (1910, 640016), (2080, 587707), (2210, 553136), (2353, 519520), (2483, 492320), (2720, 449423), (2896, 422110), (3056, 400010), (3077, 397280), (3247, 376480), (3536, 345710), (3620, 337688), (3820, 320008), (4420, 276568), (4706, 259760), (4966, 246160), (5792, 211055), (6112, 200005), (6154, 198640), (6494, 188240), (7072, 172855), (7240, 168844), (7640, 160004), (8840, 138284), (9412, 129880), (9932, 123080), (11765, 103904), (12308, 99320), (12415, 98464), (12988, 94120), (14480, 84422), (15280, 80002), (15385, 79456), (16235, 75296), (17680, 69142), (18824, 64940), (19864, 61540), (23530, 51952), (24616, 49660), (24830, 49232), (25976, 47060), (28960, 42211), (30560, 40001), (30770, 39728), (32470, 37648), (34571, 35360)]