144635220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:204

約数の個数: 240

約数和(自身を含む): 494376960

約数和(自身を除く): 349741740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 37, 38, 45, 54, 57, 60, 74, 76, 81, 90, 95, 108, 111, 114, 127, 135, 148, 162, 171, 180, 185, 190, 222, 228, 254, 270, 285, 324, 333, 342, 370, 380, 381, 405, 444, 508, 513, 540, 555, 570, 635, 666, 684, 703, 740, 762, 810, 855, 999, 1026, 1110, 1140, 1143, 1270, 1332, 1406, 1524, 1539, 1620, 1665, 1710, 1905, 1998, 2052, 2109, 2220, 2286, 2413, 2540, 2565, 2812, 2997, 3078, 3330, 3420, 3429, 3515, 3810, 3996, 4218, 4572, 4699, 4826, 4995, 5130, 5715, 5994, 6156, 6327, 6660, 6858, 7030, 7239, 7620, 7695, 8436, 9398, 9652, 9990, 10260, 10287, 10545, 11430, 11988, 12065, 12654, 13716, 14060, 14097, 14478, 14985, 15390, 17145, 18796, 18981, 19980, 20574, 21090, 21717, 22860, 23495, 24130, 25308, 28194, 28956, 29970, 30780, 31635, 34290, 36195, 37962, 41148, 42180, 42291, 43434, 46990, 48260, 51435, 56388, 56943, 59940, 63270, 65151, 68580, 70485, 72390, 75924, 84582, 86868, 89281, 93980, 94905, 102870, 108585, 113886, 126540, 126873, 130302, 140970, 144780, 169164, 178562, 189810, 195453, 205740, 211455, 217170, 227772, 253746, 260604, 267843, 281940, 284715, 325755, 357124, 379620, 380619, 390906, 422910, 434340, 446405, 507492, 535686, 569430, 634365, 651510, 761238, 781812, 803529, 845820, 892810, 977265, 1071372, 1138860, 1268730, 1303020, 1339215, 1522476, 1607058, 1785620, 1903095, 1954530, 2410587, 2537460, 2678430, 3214116, 3806190, 3909060, 4017645, 4821174, 5356860, 7231761, 7612380, 8035290, 9642348, 12052935, 14463522, 16070580, 24105870, 28927044, 36158805, 48211740, 72317610, 144635220]

約数ペア:

[(1, 144635220), (2, 72317610), (3, 48211740), (4, 36158805), (5, 28927044), (6, 24105870), (9, 16070580), (10, 14463522), (12, 12052935), (15, 9642348), (18, 8035290), (19, 7612380), (20, 7231761), (27, 5356860), (30, 4821174), (36, 4017645), (37, 3909060), (38, 3806190), (45, 3214116), (54, 2678430), (57, 2537460), (60, 2410587), (74, 1954530), (76, 1903095), (81, 1785620), (90, 1607058), (95, 1522476), (108, 1339215), (111, 1303020), (114, 1268730), (127, 1138860), (135, 1071372), (148, 977265), (162, 892810), (171, 845820), (180, 803529), (185, 781812), (190, 761238), (222, 651510), (228, 634365), (254, 569430), (270, 535686), (285, 507492), (324, 446405), (333, 434340), (342, 422910), (370, 390906), (380, 380619), (381, 379620), (405, 357124), (444, 325755), (508, 284715), (513, 281940), (540, 267843), (555, 260604), (570, 253746), (635, 227772), (666, 217170), (684, 211455), (703, 205740), (740, 195453), (762, 189810), (810, 178562), (855, 169164), (999, 144780), (1026, 140970), (1110, 130302), (1140, 126873), (1143, 126540), (1270, 113886), (1332, 108585), (1406, 102870), (1524, 94905), (1539, 93980), (1620, 89281), (1665, 86868), (1710, 84582), (1905, 75924), (1998, 72390), (2052, 70485), (2109, 68580), (2220, 65151), (2286, 63270), (2413, 59940), (2540, 56943), (2565, 56388), (2812, 51435), (2997, 48260), (3078, 46990), (3330, 43434), (3420, 42291), (3429, 42180), (3515, 41148), (3810, 37962), (3996, 36195), (4218, 34290), (4572, 31635), (4699, 30780), (4826, 29970), (4995, 28956), (5130, 28194), (5715, 25308), (5994, 24130), (6156, 23495), (6327, 22860), (6660, 21717), (6858, 21090), (7030, 20574), (7239, 19980), (7620, 18981), (7695, 18796), (8436, 17145), (9398, 15390), (9652, 14985), (9990, 14478), (10260, 14097), (10287, 14060), (10545, 13716), (11430, 12654), (11988, 12065)]