140226840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1$

素因数の和:151

約数の個数: 288

約数和(自身を含む): 524225520

約数和(自身を除く): 383998680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 52, 57, 60, 65, 72, 76, 78, 83, 90, 95, 104, 114, 117, 120, 130, 152, 156, 166, 171, 180, 190, 195, 228, 234, 247, 249, 260, 285, 312, 332, 342, 360, 361, 380, 390, 415, 456, 468, 494, 498, 520, 570, 585, 664, 684, 722, 741, 747, 760, 780, 830, 855, 936, 988, 996, 1079, 1083, 1140, 1170, 1235, 1245, 1368, 1444, 1482, 1494, 1560, 1577, 1660, 1710, 1805, 1976, 1992, 2158, 2166, 2223, 2280, 2340, 2470, 2490, 2888, 2964, 2988, 3154, 3237, 3249, 3320, 3420, 3610, 3705, 3735, 4316, 4332, 4446, 4680, 4693, 4731, 4940, 4980, 5395, 5415, 5928, 5976, 6308, 6474, 6498, 6840, 7220, 7410, 7470, 7885, 8632, 8664, 8892, 9386, 9462, 9711, 9880, 9960, 10790, 10830, 11115, 12616, 12948, 12996, 14079, 14193, 14440, 14820, 14940, 15770, 16185, 16245, 17784, 18772, 18924, 19422, 20501, 21580, 21660, 22230, 23465, 23655, 25896, 25992, 28158, 28386, 29640, 29880, 29963, 31540, 32370, 32490, 37544, 37848, 38844, 41002, 42237, 43160, 43320, 44460, 46930, 47310, 48555, 56316, 56772, 59926, 61503, 63080, 64740, 64980, 70395, 70965, 77688, 82004, 84474, 88920, 89889, 93860, 94620, 97110, 102505, 112632, 113544, 119852, 123006, 129480, 129960, 140790, 141930, 149815, 164008, 168948, 179778, 184509, 187720, 189240, 194220, 205010, 211185, 239704, 246012, 269667, 281580, 283860, 299630, 307515, 337896, 359556, 369018, 388440, 389519, 410020, 422370, 449445, 492024, 539334, 563160, 567720, 599260, 615030, 719112, 738036, 779038, 820040, 844740, 898890, 922545, 1078668, 1168557, 1198520, 1230060, 1348335, 1476072, 1558076, 1689480, 1797780, 1845090, 1947595, 2157336, 2337114, 2460120, 2696670, 3116152, 3505671, 3595560, 3690180, 3895190, 4674228, 5393340, 5842785, 7011342, 7380360, 7790380, 9348456, 10786680, 11685570, 14022684, 15580760, 17528355, 23371140, 28045368, 35056710, 46742280, 70113420, 140226840]

約数ペア:

[(1, 140226840), (2, 70113420), (3, 46742280), (4, 35056710), (5, 28045368), (6, 23371140), (8, 17528355), (9, 15580760), (10, 14022684), (12, 11685570), (13, 10786680), (15, 9348456), (18, 7790380), (19, 7380360), (20, 7011342), (24, 5842785), (26, 5393340), (30, 4674228), (36, 3895190), (38, 3690180), (39, 3595560), (40, 3505671), (45, 3116152), (52, 2696670), (57, 2460120), (60, 2337114), (65, 2157336), (72, 1947595), (76, 1845090), (78, 1797780), (83, 1689480), (90, 1558076), (95, 1476072), (104, 1348335), (114, 1230060), (117, 1198520), (120, 1168557), (130, 1078668), (152, 922545), (156, 898890), (166, 844740), (171, 820040), (180, 779038), (190, 738036), (195, 719112), (228, 615030), (234, 599260), (247, 567720), (249, 563160), (260, 539334), (285, 492024), (312, 449445), (332, 422370), (342, 410020), (360, 389519), (361, 388440), (380, 369018), (390, 359556), (415, 337896), (456, 307515), (468, 299630), (494, 283860), (498, 281580), (520, 269667), (570, 246012), (585, 239704), (664, 211185), (684, 205010), (722, 194220), (741, 189240), (747, 187720), (760, 184509), (780, 179778), (830, 168948), (855, 164008), (936, 149815), (988, 141930), (996, 140790), (1079, 129960), (1083, 129480), (1140, 123006), (1170, 119852), (1235, 113544), (1245, 112632), (1368, 102505), (1444, 97110), (1482, 94620), (1494, 93860), (1560, 89889), (1577, 88920), (1660, 84474), (1710, 82004), (1805, 77688), (1976, 70965), (1992, 70395), (2158, 64980), (2166, 64740), (2223, 63080), (2280, 61503), (2340, 59926), (2470, 56772), (2490, 56316), (2888, 48555), (2964, 47310), (2988, 46930), (3154, 44460), (3237, 43320), (3249, 43160), (3320, 42237), (3420, 41002), (3610, 38844), (3705, 37848), (3735, 37544), (4316, 32490), (4332, 32370), (4446, 31540), (4680, 29963), (4693, 29880), (4731, 29640), (4940, 28386), (4980, 28158), (5395, 25992), (5415, 25896), (5928, 23655), (5976, 23465), (6308, 22230), (6474, 21660), (6498, 21580), (6840, 20501), (7220, 19422), (7410, 18924), (7470, 18772), (7885, 17784), (8632, 16245), (8664, 16185), (8892, 15770), (9386, 14940), (9462, 14820), (9711, 14440), (9880, 14193), (9960, 14079), (10790, 12996), (10830, 12948), (11115, 12616)]