1914145560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{293}}^1$

素因数の和:599

約数の個数: 256

約数和(自身を含む): 6706022400

約数和(自身を除く): 4791876840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 263, 270, 276, 293, 345, 360, 414, 460, 526, 540, 552, 586, 621, 690, 789, 828, 879, 920, 1035, 1052, 1080, 1172, 1242, 1315, 1380, 1465, 1578, 1656, 1758, 2070, 2104, 2344, 2367, 2484, 2630, 2637, 2760, 2930, 3105, 3156, 3516, 3945, 4140, 4395, 4734, 4968, 5260, 5274, 5860, 6049, 6210, 6312, 6739, 7032, 7101, 7890, 7911, 8280, 8790, 9468, 10520, 10548, 11720, 11835, 12098, 12420, 13185, 13478, 14202, 15780, 15822, 17580, 18147, 18936, 20217, 21096, 23670, 24196, 24840, 26370, 26956, 28404, 30245, 31560, 31644, 33695, 35160, 35505, 36294, 39555, 40434, 47340, 48392, 52740, 53912, 54441, 56808, 60490, 60651, 63288, 67390, 71010, 72588, 77059, 79110, 80868, 90735, 94680, 101085, 105480, 108882, 120980, 121302, 134780, 142020, 145176, 154118, 158220, 161736, 163323, 181470, 181953, 202170, 217764, 231177, 241960, 242604, 269560, 272205, 284040, 303255, 308236, 316440, 326646, 362940, 363906, 385295, 404340, 435528, 462354, 485208, 544410, 606510, 616472, 653292, 693531, 725880, 727812, 770590, 808680, 816615, 909765, 924708, 1088820, 1155885, 1213020, 1306584, 1387062, 1455624, 1541180, 1633230, 1772357, 1819530, 1849416, 2080593, 2177640, 2311770, 2426040, 2774124, 3082360, 3266460, 3467655, 3544714, 3639060, 4161186, 4623540, 5317071, 5548248, 6532920, 6935310, 7089428, 7278120, 8322372, 8861785, 9247080, 10402965, 10634142, 13870620, 14178856, 15951213, 16644744, 17723570, 20805930, 21268284, 26585355, 27741240, 31902426, 35447140, 41611860, 42536568, 47853639, 53170710, 63804852, 70894280, 79756065, 83223720, 95707278, 106341420, 127609704, 159512130, 191414556, 212682840, 239268195, 319024260, 382829112, 478536390, 638048520, 957072780, 1914145560]

約数ペア:

[(1, 1914145560), (2, 957072780), (3, 638048520), (4, 478536390), (5, 382829112), (6, 319024260), (8, 239268195), (9, 212682840), (10, 191414556), (12, 159512130), (15, 127609704), (18, 106341420), (20, 95707278), (23, 83223720), (24, 79756065), (27, 70894280), (30, 63804852), (36, 53170710), (40, 47853639), (45, 42536568), (46, 41611860), (54, 35447140), (60, 31902426), (69, 27741240), (72, 26585355), (90, 21268284), (92, 20805930), (108, 17723570), (115, 16644744), (120, 15951213), (135, 14178856), (138, 13870620), (180, 10634142), (184, 10402965), (207, 9247080), (216, 8861785), (230, 8322372), (263, 7278120), (270, 7089428), (276, 6935310), (293, 6532920), (345, 5548248), (360, 5317071), (414, 4623540), (460, 4161186), (526, 3639060), (540, 3544714), (552, 3467655), (586, 3266460), (621, 3082360), (690, 2774124), (789, 2426040), (828, 2311770), (879, 2177640), (920, 2080593), (1035, 1849416), (1052, 1819530), (1080, 1772357), (1172, 1633230), (1242, 1541180), (1315, 1455624), (1380, 1387062), (1465, 1306584), (1578, 1213020), (1656, 1155885), (1758, 1088820), (2070, 924708), (2104, 909765), (2344, 816615), (2367, 808680), (2484, 770590), (2630, 727812), (2637, 725880), (2760, 693531), (2930, 653292), (3105, 616472), (3156, 606510), (3516, 544410), (3945, 485208), (4140, 462354), (4395, 435528), (4734, 404340), (4968, 385295), (5260, 363906), (5274, 362940), (5860, 326646), (6049, 316440), (6210, 308236), (6312, 303255), (6739, 284040), (7032, 272205), (7101, 269560), (7890, 242604), (7911, 241960), (8280, 231177), (8790, 217764), (9468, 202170), (10520, 181953), (10548, 181470), (11720, 163323), (11835, 161736), (12098, 158220), (12420, 154118), (13185, 145176), (13478, 142020), (14202, 134780), (15780, 121302), (15822, 120980), (17580, 108882), (18147, 105480), (18936, 101085), (20217, 94680), (21096, 90735), (23670, 80868), (24196, 79110), (24840, 77059), (26370, 72588), (26956, 71010), (28404, 67390), (30245, 63288), (31560, 60651), (31644, 60490), (33695, 56808), (35160, 54441), (35505, 53912), (36294, 52740), (39555, 48392), (40434, 47340)]