1244353760

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2707}}^1$

素因数の和:2765

約数の個数: 144

約数和(自身を含む): 3371817456

約数和(自身を除く): 2127463696

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, 169, 170, 208, 221, 260, 272, 338, 340, 416, 442, 520, 544, 676, 680, 845, 884, 1040, 1105, 1352, 1360, 1690, 1768, 2080, 2210, 2704, 2707, 2720, 2873, 3380, 3536, 4420, 5408, 5414, 5746, 6760, 7072, 8840, 10828, 11492, 13520, 13535, 14365, 17680, 21656, 22984, 27040, 27070, 28730, 35191, 35360, 43312, 45968, 46019, 54140, 57460, 70382, 86624, 91936, 92038, 108280, 114920, 140764, 175955, 184076, 216560, 229840, 230095, 281528, 351910, 368152, 433120, 457483, 459680, 460190, 563056, 598247, 703820, 736304, 914966, 920380, 1126112, 1196494, 1407640, 1472608, 1829932, 1840760, 2287415, 2392988, 2815280, 2991235, 3659864, 3681520, 4574830, 4785976, 5630560, 5982470, 7319728, 7363040, 7777211, 9149660, 9571952, 11964940, 14639456, 15554422, 18299320, 19143904, 23929880, 31108844, 36598640, 38886055, 47859760, 62217688, 73197280, 77772110, 95719520, 124435376, 155544220, 248870752, 311088440, 622176880, 1244353760]

約数ペア:

[(1, 1244353760), (2, 622176880), (4, 311088440), (5, 248870752), (8, 155544220), (10, 124435376), (13, 95719520), (16, 77772110), (17, 73197280), (20, 62217688), (26, 47859760), (32, 38886055), (34, 36598640), (40, 31108844), (52, 23929880), (65, 19143904), (68, 18299320), (80, 15554422), (85, 14639456), (104, 11964940), (130, 9571952), (136, 9149660), (160, 7777211), (169, 7363040), (170, 7319728), (208, 5982470), (221, 5630560), (260, 4785976), (272, 4574830), (338, 3681520), (340, 3659864), (416, 2991235), (442, 2815280), (520, 2392988), (544, 2287415), (676, 1840760), (680, 1829932), (845, 1472608), (884, 1407640), (1040, 1196494), (1105, 1126112), (1352, 920380), (1360, 914966), (1690, 736304), (1768, 703820), (2080, 598247), (2210, 563056), (2704, 460190), (2707, 459680), (2720, 457483), (2873, 433120), (3380, 368152), (3536, 351910), (4420, 281528), (5408, 230095), (5414, 229840), (5746, 216560), (6760, 184076), (7072, 175955), (8840, 140764), (10828, 114920), (11492, 108280), (13520, 92038), (13535, 91936), (14365, 86624), (17680, 70382), (21656, 57460), (22984, 54140), (27040, 46019), (27070, 45968), (28730, 43312), (35191, 35360)]