127230840

素因数分解:

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

素因数の和:155

約数の個数: 288

約数和(自身を含む): 481431600

約数和(自身を除く): 354200760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 55, 57, 60, 66, 72, 76, 88, 89, 90, 95, 99, 110, 114, 120, 132, 152, 165, 171, 178, 180, 190, 198, 209, 220, 228, 264, 267, 285, 330, 342, 356, 360, 361, 380, 396, 418, 440, 445, 456, 495, 534, 570, 627, 660, 684, 712, 722, 760, 792, 801, 836, 855, 890, 979, 990, 1045, 1068, 1083, 1140, 1254, 1320, 1335, 1368, 1444, 1602, 1672, 1691, 1710, 1780, 1805, 1881, 1958, 1980, 2090, 2136, 2166, 2280, 2508, 2670, 2888, 2937, 3135, 3204, 3249, 3382, 3420, 3560, 3610, 3762, 3916, 3960, 3971, 4005, 4180, 4332, 4895, 5016, 5073, 5340, 5415, 5874, 6270, 6408, 6498, 6764, 6840, 7220, 7524, 7832, 7942, 8010, 8360, 8455, 8664, 8811, 9405, 9790, 10146, 10680, 10830, 11748, 11913, 12540, 12996, 13528, 14440, 14685, 15048, 15219, 15884, 16020, 16245, 16910, 17622, 18601, 18810, 19580, 19855, 20292, 21660, 23496, 23826, 25080, 25365, 25992, 29370, 30438, 31768, 32040, 32129, 32490, 33820, 35244, 35739, 37202, 37620, 39160, 39710, 40584, 43320, 44055, 47652, 50730, 55803, 58740, 59565, 60876, 64258, 64980, 67640, 70488, 71478, 74404, 75240, 76095, 79420, 88110, 93005, 95304, 96387, 101460, 111606, 117480, 119130, 121752, 128516, 129960, 142956, 148808, 152190, 158840, 160645, 167409, 176220, 178695, 186010, 192774, 202920, 223212, 238260, 257032, 279015, 285912, 289161, 304380, 321290, 334818, 352440, 353419, 357390, 372020, 385548, 446424, 476520, 481935, 558030, 578322, 608760, 642580, 669636, 706838, 714780, 744040, 771096, 837045, 963870, 1060257, 1116060, 1156644, 1285160, 1339272, 1413676, 1429560, 1445805, 1674090, 1767095, 1927740, 2120514, 2232120, 2313288, 2827352, 2891610, 3180771, 3348180, 3534190, 3855480, 4241028, 5301285, 5783220, 6361542, 6696360, 7068380, 8482056, 10602570, 11566440, 12723084, 14136760, 15903855, 21205140, 25446168, 31807710, 42410280, 63615420, 127230840]

約数ペア:

[(1, 127230840), (2, 63615420), (3, 42410280), (4, 31807710), (5, 25446168), (6, 21205140), (8, 15903855), (9, 14136760), (10, 12723084), (11, 11566440), (12, 10602570), (15, 8482056), (18, 7068380), (19, 6696360), (20, 6361542), (22, 5783220), (24, 5301285), (30, 4241028), (33, 3855480), (36, 3534190), (38, 3348180), (40, 3180771), (44, 2891610), (45, 2827352), (55, 2313288), (57, 2232120), (60, 2120514), (66, 1927740), (72, 1767095), (76, 1674090), (88, 1445805), (89, 1429560), (90, 1413676), (95, 1339272), (99, 1285160), (110, 1156644), (114, 1116060), (120, 1060257), (132, 963870), (152, 837045), (165, 771096), (171, 744040), (178, 714780), (180, 706838), (190, 669636), (198, 642580), (209, 608760), (220, 578322), (228, 558030), (264, 481935), (267, 476520), (285, 446424), (330, 385548), (342, 372020), (356, 357390), (360, 353419), (361, 352440), (380, 334818), (396, 321290), (418, 304380), (440, 289161), (445, 285912), (456, 279015), (495, 257032), (534, 238260), (570, 223212), (627, 202920), (660, 192774), (684, 186010), (712, 178695), (722, 176220), (760, 167409), (792, 160645), (801, 158840), (836, 152190), (855, 148808), (890, 142956), (979, 129960), (990, 128516), (1045, 121752), (1068, 119130), (1083, 117480), (1140, 111606), (1254, 101460), (1320, 96387), (1335, 95304), (1368, 93005), (1444, 88110), (1602, 79420), (1672, 76095), (1691, 75240), (1710, 74404), (1780, 71478), (1805, 70488), (1881, 67640), (1958, 64980), (1980, 64258), (2090, 60876), (2136, 59565), (2166, 58740), (2280, 55803), (2508, 50730), (2670, 47652), (2888, 44055), (2937, 43320), (3135, 40584), (3204, 39710), (3249, 39160), (3382, 37620), (3420, 37202), (3560, 35739), (3610, 35244), (3762, 33820), (3916, 32490), (3960, 32129), (3971, 32040), (4005, 31768), (4180, 30438), (4332, 29370), (4895, 25992), (5016, 25365), (5073, 25080), (5340, 23826), (5415, 23496), (5874, 21660), (6270, 20292), (6408, 19855), (6498, 19580), (6764, 18810), (6840, 18601), (7220, 17622), (7524, 16910), (7832, 16245), (7942, 16020), (8010, 15884), (8360, 15219), (8455, 15048), (8664, 14685), (8811, 14440), (9405, 13528), (9790, 12996), (10146, 12540), (10680, 11913), (10830, 11748)]