284124480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:497

約数の個数: 224

約数和(自身を含む): 977554560

約数和(自身を除く): 693430080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 37, 38, 40, 48, 57, 60, 64, 74, 76, 80, 95, 96, 111, 114, 120, 148, 152, 160, 185, 190, 192, 222, 228, 240, 285, 296, 304, 320, 370, 380, 421, 444, 456, 480, 555, 570, 592, 608, 703, 740, 760, 842, 888, 912, 960, 1110, 1140, 1184, 1216, 1263, 1406, 1480, 1520, 1684, 1776, 1824, 2105, 2109, 2220, 2280, 2368, 2526, 2812, 2960, 3040, 3368, 3515, 3552, 3648, 4210, 4218, 4440, 4560, 5052, 5624, 5920, 6080, 6315, 6736, 7030, 7104, 7999, 8420, 8436, 8880, 9120, 10104, 10545, 11248, 11840, 12630, 13472, 14060, 15577, 15998, 16840, 16872, 17760, 18240, 20208, 21090, 22496, 23997, 25260, 26944, 28120, 31154, 31996, 33680, 33744, 35520, 39995, 40416, 42180, 44992, 46731, 47994, 50520, 56240, 62308, 63992, 67360, 67488, 77885, 79990, 80832, 84360, 93462, 95988, 101040, 112480, 119985, 124616, 127984, 134720, 134976, 155770, 159980, 168720, 186924, 191976, 202080, 224960, 233655, 239970, 249232, 255968, 295963, 311540, 319960, 337440, 373848, 383952, 404160, 467310, 479940, 498464, 511936, 591926, 623080, 639920, 674880, 747696, 767904, 887889, 934620, 959880, 996928, 1183852, 1246160, 1279840, 1479815, 1495392, 1535808, 1775778, 1869240, 1919760, 2367704, 2492320, 2559680, 2959630, 2990784, 3551556, 3738480, 3839520, 4439445, 4735408, 4984640, 5919260, 7103112, 7476960, 7679040, 8878890, 9470816, 11838520, 14206224, 14953920, 17757780, 18941632, 23677040, 28412448, 35515560, 47354080, 56824896, 71031120, 94708160, 142062240, 284124480]

約数ペア:

[(1, 284124480), (2, 142062240), (3, 94708160), (4, 71031120), (5, 56824896), (6, 47354080), (8, 35515560), (10, 28412448), (12, 23677040), (15, 18941632), (16, 17757780), (19, 14953920), (20, 14206224), (24, 11838520), (30, 9470816), (32, 8878890), (37, 7679040), (38, 7476960), (40, 7103112), (48, 5919260), (57, 4984640), (60, 4735408), (64, 4439445), (74, 3839520), (76, 3738480), (80, 3551556), (95, 2990784), (96, 2959630), (111, 2559680), (114, 2492320), (120, 2367704), (148, 1919760), (152, 1869240), (160, 1775778), (185, 1535808), (190, 1495392), (192, 1479815), (222, 1279840), (228, 1246160), (240, 1183852), (285, 996928), (296, 959880), (304, 934620), (320, 887889), (370, 767904), (380, 747696), (421, 674880), (444, 639920), (456, 623080), (480, 591926), (555, 511936), (570, 498464), (592, 479940), (608, 467310), (703, 404160), (740, 383952), (760, 373848), (842, 337440), (888, 319960), (912, 311540), (960, 295963), (1110, 255968), (1140, 249232), (1184, 239970), (1216, 233655), (1263, 224960), (1406, 202080), (1480, 191976), (1520, 186924), (1684, 168720), (1776, 159980), (1824, 155770), (2105, 134976), (2109, 134720), (2220, 127984), (2280, 124616), (2368, 119985), (2526, 112480), (2812, 101040), (2960, 95988), (3040, 93462), (3368, 84360), (3515, 80832), (3552, 79990), (3648, 77885), (4210, 67488), (4218, 67360), (4440, 63992), (4560, 62308), (5052, 56240), (5624, 50520), (5920, 47994), (6080, 46731), (6315, 44992), (6736, 42180), (7030, 40416), (7104, 39995), (7999, 35520), (8420, 33744), (8436, 33680), (8880, 31996), (9120, 31154), (10104, 28120), (10545, 26944), (11248, 25260), (11840, 23997), (12630, 22496), (13472, 21090), (14060, 20208), (15577, 18240), (15998, 17760), (16840, 16872)]