748999080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:444

約数の個数: 192

約数和(自身を含む): 2497294800

約数和(自身を除く): 1748295720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 89, 90, 97, 120, 178, 180, 194, 241, 267, 291, 356, 360, 388, 445, 482, 485, 534, 582, 712, 723, 776, 801, 873, 890, 964, 970, 1068, 1164, 1205, 1335, 1446, 1455, 1602, 1746, 1780, 1928, 1940, 2136, 2169, 2328, 2410, 2670, 2892, 2910, 3204, 3492, 3560, 3615, 3880, 4005, 4338, 4365, 4820, 5340, 5784, 5820, 6408, 6984, 7230, 8010, 8633, 8676, 8730, 9640, 10680, 10845, 11640, 14460, 16020, 17266, 17352, 17460, 21449, 21690, 23377, 25899, 28920, 32040, 34532, 34920, 42898, 43165, 43380, 46754, 51798, 64347, 69064, 70131, 77697, 85796, 86330, 86760, 93508, 103596, 107245, 116885, 128694, 129495, 140262, 155394, 171592, 172660, 187016, 193041, 207192, 210393, 214490, 233770, 257388, 258990, 280524, 310788, 321735, 345320, 350655, 386082, 388485, 420786, 428980, 467540, 514776, 517980, 561048, 621576, 643470, 701310, 772164, 776970, 841572, 857960, 935080, 965205, 1035960, 1051965, 1286940, 1402620, 1544328, 1553940, 1683144, 1930410, 2080553, 2103930, 2573880, 2805240, 3107880, 3860820, 4161106, 4207860, 6241659, 7721640, 8322212, 8415720, 10402765, 12483318, 16644424, 18724977, 20805530, 24966636, 31208295, 37449954, 41611060, 49933272, 62416590, 74899908, 83222120, 93624885, 124833180, 149799816, 187249770, 249666360, 374499540, 748999080]

約数ペア:

[(1, 748999080), (2, 374499540), (3, 249666360), (4, 187249770), (5, 149799816), (6, 124833180), (8, 93624885), (9, 83222120), (10, 74899908), (12, 62416590), (15, 49933272), (18, 41611060), (20, 37449954), (24, 31208295), (30, 24966636), (36, 20805530), (40, 18724977), (45, 16644424), (60, 12483318), (72, 10402765), (89, 8415720), (90, 8322212), (97, 7721640), (120, 6241659), (178, 4207860), (180, 4161106), (194, 3860820), (241, 3107880), (267, 2805240), (291, 2573880), (356, 2103930), (360, 2080553), (388, 1930410), (445, 1683144), (482, 1553940), (485, 1544328), (534, 1402620), (582, 1286940), (712, 1051965), (723, 1035960), (776, 965205), (801, 935080), (873, 857960), (890, 841572), (964, 776970), (970, 772164), (1068, 701310), (1164, 643470), (1205, 621576), (1335, 561048), (1446, 517980), (1455, 514776), (1602, 467540), (1746, 428980), (1780, 420786), (1928, 388485), (1940, 386082), (2136, 350655), (2169, 345320), (2328, 321735), (2410, 310788), (2670, 280524), (2892, 258990), (2910, 257388), (3204, 233770), (3492, 214490), (3560, 210393), (3615, 207192), (3880, 193041), (4005, 187016), (4338, 172660), (4365, 171592), (4820, 155394), (5340, 140262), (5784, 129495), (5820, 128694), (6408, 116885), (6984, 107245), (7230, 103596), (8010, 93508), (8633, 86760), (8676, 86330), (8730, 85796), (9640, 77697), (10680, 70131), (10845, 69064), (11640, 64347), (14460, 51798), (16020, 46754), (17266, 43380), (17352, 43165), (17460, 42898), (21449, 34920), (21690, 34532), (23377, 32040), (25899, 28920)]