2255865040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6361}}^1$

素因数の和:6429

約数の個数: 160

約数和(自身を含む): 6361592832

約数和(自身を除く): 4105727792

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 40, 44, 52, 55, 62, 65, 80, 88, 104, 110, 124, 130, 143, 155, 176, 208, 220, 248, 260, 286, 310, 341, 403, 440, 496, 520, 572, 620, 682, 715, 806, 880, 1040, 1144, 1240, 1364, 1430, 1612, 1705, 2015, 2288, 2480, 2728, 2860, 3224, 3410, 4030, 4433, 5456, 5720, 6361, 6448, 6820, 8060, 8866, 11440, 12722, 13640, 16120, 17732, 22165, 25444, 27280, 31805, 32240, 35464, 44330, 50888, 63610, 69971, 70928, 82693, 88660, 101776, 127220, 139942, 165386, 177320, 197191, 254440, 279884, 330772, 349855, 354640, 394382, 413465, 508880, 559768, 661544, 699710, 788764, 826930, 909623, 985955, 1119536, 1323088, 1399420, 1577528, 1653860, 1819246, 1971910, 2169101, 2563483, 2798840, 3155056, 3307720, 3638492, 3943820, 4338202, 4548115, 5126966, 5597680, 6615440, 7276984, 7887640, 8676404, 9096230, 10253932, 10845505, 12817415, 14553968, 15775280, 17352808, 18192460, 20507864, 21691010, 25634830, 28198313, 34705616, 36384920, 41015728, 43382020, 51269660, 56396626, 72769840, 86764040, 102539320, 112793252, 140991565, 173528080, 205078640, 225586504, 281983130, 451173008, 563966260, 1127932520, 2255865040]

約数ペア:

[(1, 2255865040), (2, 1127932520), (4, 563966260), (5, 451173008), (8, 281983130), (10, 225586504), (11, 205078640), (13, 173528080), (16, 140991565), (20, 112793252), (22, 102539320), (26, 86764040), (31, 72769840), (40, 56396626), (44, 51269660), (52, 43382020), (55, 41015728), (62, 36384920), (65, 34705616), (80, 28198313), (88, 25634830), (104, 21691010), (110, 20507864), (124, 18192460), (130, 17352808), (143, 15775280), (155, 14553968), (176, 12817415), (208, 10845505), (220, 10253932), (248, 9096230), (260, 8676404), (286, 7887640), (310, 7276984), (341, 6615440), (403, 5597680), (440, 5126966), (496, 4548115), (520, 4338202), (572, 3943820), (620, 3638492), (682, 3307720), (715, 3155056), (806, 2798840), (880, 2563483), (1040, 2169101), (1144, 1971910), (1240, 1819246), (1364, 1653860), (1430, 1577528), (1612, 1399420), (1705, 1323088), (2015, 1119536), (2288, 985955), (2480, 909623), (2728, 826930), (2860, 788764), (3224, 699710), (3410, 661544), (4030, 559768), (4433, 508880), (5456, 413465), (5720, 394382), (6361, 354640), (6448, 349855), (6820, 330772), (8060, 279884), (8866, 254440), (11440, 197191), (12722, 177320), (13640, 165386), (16120, 139942), (17732, 127220), (22165, 101776), (25444, 88660), (27280, 82693), (31805, 70928), (32240, 69971), (35464, 63610), (44330, 50888)]