42410280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1$

素因数の和:152

約数の個数: 192

約数和(自身を含む): 148132800

約数和(自身を除く): 105722520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 89, 95, 110, 114, 120, 132, 152, 165, 178, 190, 209, 220, 228, 264, 267, 285, 330, 356, 361, 380, 418, 440, 445, 456, 534, 570, 627, 660, 712, 722, 760, 836, 890, 979, 1045, 1068, 1083, 1140, 1254, 1320, 1335, 1444, 1672, 1691, 1780, 1805, 1958, 2090, 2136, 2166, 2280, 2508, 2670, 2888, 2937, 3135, 3382, 3560, 3610, 3916, 3971, 4180, 4332, 4895, 5016, 5073, 5340, 5415, 5874, 6270, 6764, 7220, 7832, 7942, 8360, 8455, 8664, 9790, 10146, 10680, 10830, 11748, 11913, 12540, 13528, 14440, 14685, 15884, 16910, 18601, 19580, 19855, 20292, 21660, 23496, 23826, 25080, 25365, 29370, 31768, 32129, 33820, 37202, 39160, 39710, 40584, 43320, 47652, 50730, 55803, 58740, 59565, 64258, 67640, 74404, 79420, 93005, 95304, 96387, 101460, 111606, 117480, 119130, 128516, 148808, 158840, 160645, 186010, 192774, 202920, 223212, 238260, 257032, 279015, 321290, 353419, 372020, 385548, 446424, 476520, 481935, 558030, 642580, 706838, 744040, 771096, 963870, 1060257, 1116060, 1285160, 1413676, 1767095, 1927740, 2120514, 2232120, 2827352, 3534190, 3855480, 4241028, 5301285, 7068380, 8482056, 10602570, 14136760, 21205140, 42410280]

約数ペア:

[(1, 42410280), (2, 21205140), (3, 14136760), (4, 10602570), (5, 8482056), (6, 7068380), (8, 5301285), (10, 4241028), (11, 3855480), (12, 3534190), (15, 2827352), (19, 2232120), (20, 2120514), (22, 1927740), (24, 1767095), (30, 1413676), (33, 1285160), (38, 1116060), (40, 1060257), (44, 963870), (55, 771096), (57, 744040), (60, 706838), (66, 642580), (76, 558030), (88, 481935), (89, 476520), (95, 446424), (110, 385548), (114, 372020), (120, 353419), (132, 321290), (152, 279015), (165, 257032), (178, 238260), (190, 223212), (209, 202920), (220, 192774), (228, 186010), (264, 160645), (267, 158840), (285, 148808), (330, 128516), (356, 119130), (361, 117480), (380, 111606), (418, 101460), (440, 96387), (445, 95304), (456, 93005), (534, 79420), (570, 74404), (627, 67640), (660, 64258), (712, 59565), (722, 58740), (760, 55803), (836, 50730), (890, 47652), (979, 43320), (1045, 40584), (1068, 39710), (1083, 39160), (1140, 37202), (1254, 33820), (1320, 32129), (1335, 31768), (1444, 29370), (1672, 25365), (1691, 25080), (1780, 23826), (1805, 23496), (1958, 21660), (2090, 20292), (2136, 19855), (2166, 19580), (2280, 18601), (2508, 16910), (2670, 15884), (2888, 14685), (2937, 14440), (3135, 13528), (3382, 12540), (3560, 11913), (3610, 11748), (3916, 10830), (3971, 10680), (4180, 10146), (4332, 9790), (4895, 8664), (5016, 8455), (5073, 8360), (5340, 7942), (5415, 7832), (5874, 7220), (6270, 6764)]