42758280

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:162

約数の個数: 192

約数和(自身を含む): 148599360

約数和(自身を除く): 105841080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 81, 83, 90, 106, 108, 120, 135, 159, 162, 166, 180, 212, 216, 243, 249, 265, 270, 318, 324, 332, 360, 405, 415, 424, 477, 486, 498, 530, 540, 636, 648, 664, 747, 795, 810, 830, 954, 972, 996, 1060, 1080, 1215, 1245, 1272, 1431, 1494, 1590, 1620, 1660, 1908, 1944, 1992, 2120, 2241, 2385, 2430, 2490, 2862, 2988, 3180, 3240, 3320, 3735, 3816, 4293, 4399, 4482, 4770, 4860, 4980, 5724, 5976, 6360, 6723, 7155, 7470, 8586, 8798, 8964, 9540, 9720, 9960, 11205, 11448, 12879, 13197, 13446, 14310, 14940, 17172, 17596, 17928, 19080, 20169, 21465, 21995, 22410, 25758, 26394, 26892, 28620, 29880, 33615, 34344, 35192, 39591, 40338, 42930, 43990, 44820, 51516, 52788, 53784, 57240, 64395, 65985, 67230, 79182, 80676, 85860, 87980, 89640, 100845, 103032, 105576, 118773, 128790, 131970, 134460, 158364, 161352, 171720, 175960, 197955, 201690, 237546, 257580, 263940, 268920, 316728, 356319, 395910, 403380, 475092, 515160, 527880, 593865, 712638, 791820, 806760, 950184, 1068957, 1187730, 1425276, 1583640, 1781595, 2137914, 2375460, 2850552, 3563190, 4275828, 4750920, 5344785, 7126380, 8551656, 10689570, 14252760, 21379140, 42758280]

約数ペア:

[(1, 42758280), (2, 21379140), (3, 14252760), (4, 10689570), (5, 8551656), (6, 7126380), (8, 5344785), (9, 4750920), (10, 4275828), (12, 3563190), (15, 2850552), (18, 2375460), (20, 2137914), (24, 1781595), (27, 1583640), (30, 1425276), (36, 1187730), (40, 1068957), (45, 950184), (53, 806760), (54, 791820), (60, 712638), (72, 593865), (81, 527880), (83, 515160), (90, 475092), (106, 403380), (108, 395910), (120, 356319), (135, 316728), (159, 268920), (162, 263940), (166, 257580), (180, 237546), (212, 201690), (216, 197955), (243, 175960), (249, 171720), (265, 161352), (270, 158364), (318, 134460), (324, 131970), (332, 128790), (360, 118773), (405, 105576), (415, 103032), (424, 100845), (477, 89640), (486, 87980), (498, 85860), (530, 80676), (540, 79182), (636, 67230), (648, 65985), (664, 64395), (747, 57240), (795, 53784), (810, 52788), (830, 51516), (954, 44820), (972, 43990), (996, 42930), (1060, 40338), (1080, 39591), (1215, 35192), (1245, 34344), (1272, 33615), (1431, 29880), (1494, 28620), (1590, 26892), (1620, 26394), (1660, 25758), (1908, 22410), (1944, 21995), (1992, 21465), (2120, 20169), (2241, 19080), (2385, 17928), (2430, 17596), (2490, 17172), (2862, 14940), (2988, 14310), (3180, 13446), (3240, 13197), (3320, 12879), (3735, 11448), (3816, 11205), (4293, 9960), (4399, 9720), (4482, 9540), (4770, 8964), (4860, 8798), (4980, 8586), (5724, 7470), (5976, 7155), (6360, 6723)]