144855480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:350

約数の個数: 256

約数和(自身を含む): 552821760

約数和(自身を除く): 407966280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 61, 66, 70, 77, 84, 88, 105, 110, 120, 122, 132, 140, 154, 165, 168, 183, 210, 220, 231, 244, 257, 264, 280, 305, 308, 330, 366, 385, 420, 427, 440, 462, 488, 514, 610, 616, 660, 671, 732, 770, 771, 840, 854, 915, 924, 1028, 1155, 1220, 1281, 1285, 1320, 1342, 1464, 1540, 1542, 1708, 1799, 1830, 1848, 2013, 2056, 2135, 2310, 2440, 2562, 2570, 2684, 2827, 3080, 3084, 3355, 3416, 3598, 3660, 3855, 4026, 4270, 4620, 4697, 5124, 5140, 5368, 5397, 5654, 6168, 6405, 6710, 7196, 7320, 7710, 8052, 8481, 8540, 8995, 9240, 9394, 10065, 10248, 10280, 10794, 11308, 12810, 13420, 14091, 14135, 14392, 15420, 15677, 16104, 16962, 17080, 17990, 18788, 19789, 20130, 21588, 22616, 23485, 25620, 26840, 26985, 28182, 28270, 30840, 31354, 33924, 35980, 37576, 39578, 40260, 42405, 43176, 46970, 47031, 51240, 53970, 56364, 56540, 59367, 62708, 67848, 70455, 71960, 78385, 79156, 80520, 84810, 93940, 94062, 98945, 107940, 109739, 112728, 113080, 118734, 125416, 140910, 156770, 158312, 169620, 172447, 187880, 188124, 197890, 215880, 219478, 235155, 237468, 281820, 296835, 313540, 329217, 339240, 344894, 376248, 395780, 438956, 470310, 474936, 517341, 548695, 563640, 593670, 627080, 658434, 689788, 791560, 862235, 877912, 940620, 1034682, 1097390, 1187340, 1207129, 1316868, 1379576, 1646085, 1724470, 1881240, 2069364, 2194780, 2374680, 2414258, 2586705, 2633736, 3292170, 3448940, 3621387, 4138728, 4389560, 4828516, 5173410, 6035645, 6584340, 6897880, 7242774, 9657032, 10346820, 12071290, 13168680, 14485548, 18106935, 20693640, 24142580, 28971096, 36213870, 48285160, 72427740, 144855480]

約数ペア:

[(1, 144855480), (2, 72427740), (3, 48285160), (4, 36213870), (5, 28971096), (6, 24142580), (7, 20693640), (8, 18106935), (10, 14485548), (11, 13168680), (12, 12071290), (14, 10346820), (15, 9657032), (20, 7242774), (21, 6897880), (22, 6584340), (24, 6035645), (28, 5173410), (30, 4828516), (33, 4389560), (35, 4138728), (40, 3621387), (42, 3448940), (44, 3292170), (55, 2633736), (56, 2586705), (60, 2414258), (61, 2374680), (66, 2194780), (70, 2069364), (77, 1881240), (84, 1724470), (88, 1646085), (105, 1379576), (110, 1316868), (120, 1207129), (122, 1187340), (132, 1097390), (140, 1034682), (154, 940620), (165, 877912), (168, 862235), (183, 791560), (210, 689788), (220, 658434), (231, 627080), (244, 593670), (257, 563640), (264, 548695), (280, 517341), (305, 474936), (308, 470310), (330, 438956), (366, 395780), (385, 376248), (420, 344894), (427, 339240), (440, 329217), (462, 313540), (488, 296835), (514, 281820), (610, 237468), (616, 235155), (660, 219478), (671, 215880), (732, 197890), (770, 188124), (771, 187880), (840, 172447), (854, 169620), (915, 158312), (924, 156770), (1028, 140910), (1155, 125416), (1220, 118734), (1281, 113080), (1285, 112728), (1320, 109739), (1342, 107940), (1464, 98945), (1540, 94062), (1542, 93940), (1708, 84810), (1799, 80520), (1830, 79156), (1848, 78385), (2013, 71960), (2056, 70455), (2135, 67848), (2310, 62708), (2440, 59367), (2562, 56540), (2570, 56364), (2684, 53970), (2827, 51240), (3080, 47031), (3084, 46970), (3355, 43176), (3416, 42405), (3598, 40260), (3660, 39578), (3855, 37576), (4026, 35980), (4270, 33924), (4620, 31354), (4697, 30840), (5124, 28270), (5140, 28182), (5368, 26985), (5397, 26840), (5654, 25620), (6168, 23485), (6405, 22616), (6710, 21588), (7196, 20130), (7320, 19789), (7710, 18788), (8052, 17990), (8481, 17080), (8540, 16962), (8995, 16104), (9240, 15677), (9394, 15420), (10065, 14392), (10248, 14135), (10280, 14091), (10794, 13420), (11308, 12810)]