388790820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:156

約数の個数: 384

約数和(自身を含む): 1424908800

約数和(自身を除く): 1036117980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 29, 30, 33, 36, 37, 44, 45, 54, 55, 58, 60, 61, 66, 74, 87, 90, 99, 108, 110, 111, 116, 122, 132, 135, 145, 148, 165, 174, 180, 183, 185, 198, 220, 222, 244, 261, 270, 290, 297, 305, 319, 330, 333, 348, 366, 370, 396, 407, 435, 444, 495, 522, 540, 549, 555, 580, 594, 610, 638, 660, 666, 671, 732, 740, 783, 814, 870, 915, 957, 990, 999, 1044, 1073, 1098, 1110, 1188, 1220, 1221, 1276, 1305, 1332, 1342, 1485, 1566, 1595, 1628, 1647, 1665, 1740, 1769, 1830, 1914, 1980, 1998, 2013, 2035, 2146, 2196, 2220, 2257, 2442, 2610, 2684, 2745, 2871, 2970, 3132, 3190, 3219, 3294, 3330, 3355, 3538, 3660, 3663, 3828, 3915, 3996, 4026, 4070, 4292, 4514, 4785, 4884, 4995, 5220, 5307, 5365, 5490, 5742, 5940, 6039, 6105, 6380, 6438, 6588, 6660, 6710, 6771, 7076, 7326, 7830, 8052, 8140, 8235, 8613, 8845, 9028, 9570, 9657, 9990, 10065, 10614, 10730, 10980, 10989, 11285, 11484, 11803, 12078, 12210, 12876, 13420, 13542, 14355, 14652, 15660, 15921, 16095, 16470, 17226, 17690, 18117, 18315, 19140, 19314, 19459, 19980, 20130, 20313, 21228, 21460, 21978, 22570, 23606, 24156, 24420, 24827, 26535, 27084, 28710, 28971, 30195, 31842, 32190, 32940, 33855, 34452, 35380, 35409, 36234, 36630, 38628, 38918, 40260, 40626, 43065, 43956, 45140, 47212, 47763, 48285, 49654, 53070, 54945, 57420, 57942, 58377, 59015, 60390, 60939, 63684, 64380, 65453, 67710, 70818, 72468, 73260, 74481, 77836, 79605, 81252, 86130, 90585, 95526, 96570, 97295, 99308, 101565, 106140, 106227, 109890, 115884, 116754, 118030, 120780, 121878, 124135, 130906, 135420, 141636, 144855, 148962, 159210, 172260, 175131, 177045, 181170, 191052, 193140, 194590, 196359, 203130, 212454, 219780, 223443, 233508, 236060, 238815, 243756, 248270, 261812, 289710, 291885, 297924, 304695, 318420, 318681, 327265, 350262, 354090, 362340, 372405, 389180, 392718, 406260, 424908, 446886, 477630, 496540, 525393, 531135, 579420, 583770, 589077, 609390, 637362, 654530, 670329, 700524, 708180, 719983, 744810, 785436, 875655, 893772, 955260, 981795, 1050786, 1062270, 1117215, 1167540, 1178154, 1218780, 1274724, 1309060, 1340658, 1439966, 1489620, 1593405, 1751310, 1767231, 1963590, 2101572, 2124540, 2159949, 2234430, 2356308, 2626965, 2681316, 2879932, 2945385, 3186810, 3351645, 3502620, 3534462, 3599915, 3927180, 4319898, 4468860, 5253930, 5890770, 6373620, 6479847, 6703290, 7068924, 7199830, 8639796, 8836155, 10507860, 10799745, 11781540, 12959694, 13406580, 14399660, 17672310, 19439541, 21599490, 25919388, 32399235, 35344620, 38879082, 43198980, 64798470, 77758164, 97197705, 129596940, 194395410, 388790820]

約数ペア:

[(1, 388790820), (2, 194395410), (3, 129596940), (4, 97197705), (5, 77758164), (6, 64798470), (9, 43198980), (10, 38879082), (11, 35344620), (12, 32399235), (15, 25919388), (18, 21599490), (20, 19439541), (22, 17672310), (27, 14399660), (29, 13406580), (30, 12959694), (33, 11781540), (36, 10799745), (37, 10507860), (44, 8836155), (45, 8639796), (54, 7199830), (55, 7068924), (58, 6703290), (60, 6479847), (61, 6373620), (66, 5890770), (74, 5253930), (87, 4468860), (90, 4319898), (99, 3927180), (108, 3599915), (110, 3534462), (111, 3502620), (116, 3351645), (122, 3186810), (132, 2945385), (135, 2879932), (145, 2681316), (148, 2626965), (165, 2356308), (174, 2234430), (180, 2159949), (183, 2124540), (185, 2101572), (198, 1963590), (220, 1767231), (222, 1751310), (244, 1593405), (261, 1489620), (270, 1439966), (290, 1340658), (297, 1309060), (305, 1274724), (319, 1218780), (330, 1178154), (333, 1167540), (348, 1117215), (366, 1062270), (370, 1050786), (396, 981795), (407, 955260), (435, 893772), (444, 875655), (495, 785436), (522, 744810), (540, 719983), (549, 708180), (555, 700524), (580, 670329), (594, 654530), (610, 637362), (638, 609390), (660, 589077), (666, 583770), (671, 579420), (732, 531135), (740, 525393), (783, 496540), (814, 477630), (870, 446886), (915, 424908), (957, 406260), (990, 392718), (999, 389180), (1044, 372405), (1073, 362340), (1098, 354090), (1110, 350262), (1188, 327265), (1220, 318681), (1221, 318420), (1276, 304695), (1305, 297924), (1332, 291885), (1342, 289710), (1485, 261812), (1566, 248270), (1595, 243756), (1628, 238815), (1647, 236060), (1665, 233508), (1740, 223443), (1769, 219780), (1830, 212454), (1914, 203130), (1980, 196359), (1998, 194590), (2013, 193140), (2035, 191052), (2146, 181170), (2196, 177045), (2220, 175131), (2257, 172260), (2442, 159210), (2610, 148962), (2684, 144855), (2745, 141636), (2871, 135420), (2970, 130906), (3132, 124135), (3190, 121878), (3219, 120780), (3294, 118030), (3330, 116754), (3355, 115884), (3538, 109890), (3660, 106227), (3663, 106140), (3828, 101565), (3915, 99308), (3996, 97295), (4026, 96570), (4070, 95526), (4292, 90585), (4514, 86130), (4785, 81252), (4884, 79605), (4995, 77836), (5220, 74481), (5307, 73260), (5365, 72468), (5490, 70818), (5742, 67710), (5940, 65453), (6039, 64380), (6105, 63684), (6380, 60939), (6438, 60390), (6588, 59015), (6660, 58377), (6710, 57942), (6771, 57420), (7076, 54945), (7326, 53070), (7830, 49654), (8052, 48285), (8140, 47763), (8235, 47212), (8613, 45140), (8845, 43956), (9028, 43065), (9570, 40626), (9657, 40260), (9990, 38918), (10065, 38628), (10614, 36630), (10730, 36234), (10980, 35409), (10989, 35380), (11285, 34452), (11484, 33855), (11803, 32940), (12078, 32190), (12210, 31842), (12876, 30195), (13420, 28971), (13542, 28710), (14355, 27084), (14652, 26535), (15660, 24827), (15921, 24420), (16095, 24156), (16470, 23606), (17226, 22570), (17690, 21978), (18117, 21460), (18315, 21228), (19140, 20313), (19314, 20130), (19459, 19980)]