450575580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{11789}}^1$

素因数の和:11828

約数の個数: 144

約数和(自身を含む): 1580614560

約数和(自身を除く): 1130038980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2548, 2730, 2940, 3185, 3822, 5460, 6370, 7644, 9555, 11789, 12740, 19110, 23578, 35367, 38220, 47156, 58945, 70734, 82523, 117890, 141468, 153257, 165046, 176835, 235780, 247569, 306514, 330092, 353670, 412615, 459771, 495138, 577661, 613028, 707340, 766285, 825230, 919542, 990276, 1072799, 1155322, 1237845, 1532570, 1650460, 1732983, 1839084, 2145598, 2298855, 2310644, 2475690, 2888305, 3065140, 3218397, 3465966, 4291196, 4597710, 4951380, 5363995, 5776610, 6436794, 6931932, 7509593, 8664915, 9195420, 10727990, 11553220, 12873588, 15019186, 16091985, 17329830, 21455980, 22528779, 30038372, 32183970, 34659660, 37547965, 45057558, 64367940, 75095930, 90115116, 112643895, 150191860, 225287790, 450575580]

約数ペア:

[(1, 450575580), (2, 225287790), (3, 150191860), (4, 112643895), (5, 90115116), (6, 75095930), (7, 64367940), (10, 45057558), (12, 37547965), (13, 34659660), (14, 32183970), (15, 30038372), (20, 22528779), (21, 21455980), (26, 17329830), (28, 16091985), (30, 15019186), (35, 12873588), (39, 11553220), (42, 10727990), (49, 9195420), (52, 8664915), (60, 7509593), (65, 6931932), (70, 6436794), (78, 5776610), (84, 5363995), (91, 4951380), (98, 4597710), (105, 4291196), (130, 3465966), (140, 3218397), (147, 3065140), (156, 2888305), (182, 2475690), (195, 2310644), (196, 2298855), (210, 2145598), (245, 1839084), (260, 1732983), (273, 1650460), (294, 1532570), (364, 1237845), (390, 1155322), (420, 1072799), (455, 990276), (490, 919542), (546, 825230), (588, 766285), (637, 707340), (735, 613028), (780, 577661), (910, 495138), (980, 459771), (1092, 412615), (1274, 353670), (1365, 330092), (1470, 306514), (1820, 247569), (1911, 235780), (2548, 176835), (2730, 165046), (2940, 153257), (3185, 141468), (3822, 117890), (5460, 82523), (6370, 70734), (7644, 58945), (9555, 47156), (11789, 38220), (12740, 35367), (19110, 23578)]