215930520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:139

約数の個数: 384

約数和(自身を含む): 821620800

約数和(自身を除く): 605690280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 29, 30, 36, 37, 39, 40, 43, 45, 52, 58, 60, 65, 72, 74, 78, 86, 87, 90, 104, 111, 116, 117, 120, 129, 130, 145, 148, 156, 172, 174, 180, 185, 195, 215, 222, 232, 234, 258, 260, 261, 290, 296, 312, 333, 344, 348, 360, 370, 377, 387, 390, 430, 435, 444, 468, 481, 516, 520, 522, 555, 559, 580, 585, 645, 666, 696, 740, 754, 774, 780, 860, 870, 888, 936, 962, 1032, 1044, 1073, 1110, 1118, 1131, 1160, 1170, 1247, 1290, 1305, 1332, 1443, 1480, 1508, 1548, 1560, 1591, 1665, 1677, 1720, 1740, 1885, 1924, 1935, 2088, 2146, 2220, 2236, 2262, 2340, 2405, 2494, 2580, 2610, 2664, 2795, 2886, 3016, 3096, 3182, 3219, 3330, 3354, 3393, 3480, 3741, 3770, 3848, 3870, 4292, 4329, 4440, 4472, 4524, 4680, 4773, 4810, 4988, 5031, 5160, 5220, 5365, 5590, 5655, 5772, 6235, 6364, 6438, 6660, 6708, 6786, 7215, 7482, 7540, 7740, 7955, 8385, 8584, 8658, 9048, 9546, 9620, 9657, 9976, 10062, 10440, 10730, 11180, 11223, 11310, 11544, 12470, 12728, 12876, 13320, 13416, 13572, 13949, 14319, 14430, 14964, 15080, 15480, 15910, 16095, 16211, 16770, 16965, 17316, 18705, 19092, 19240, 19314, 20124, 20683, 21460, 21645, 22360, 22446, 22620, 23865, 24940, 25155, 25752, 27144, 27898, 28638, 28860, 29928, 31820, 32190, 32422, 33540, 33930, 34632, 37410, 38184, 38628, 40248, 41366, 41847, 42920, 43290, 44892, 45240, 46139, 47730, 48285, 48633, 49880, 50310, 55796, 56115, 57276, 57720, 62049, 63640, 64380, 64844, 67080, 67860, 69745, 71595, 74820, 77256, 81055, 82732, 83694, 86580, 89784, 92278, 95460, 96570, 97266, 100620, 103415, 111592, 112230, 114552, 124098, 125541, 128760, 129688, 135720, 138417, 139490, 143190, 145899, 149640, 162110, 165464, 167388, 173160, 184556, 186147, 190920, 193140, 194532, 201240, 206830, 209235, 224460, 230695, 243165, 248196, 251082, 276834, 278980, 286380, 291798, 310245, 324220, 334776, 369112, 372294, 386280, 389064, 413660, 415251, 418470, 448920, 461390, 486330, 496392, 502164, 553668, 557960, 572760, 583596, 599807, 620490, 627705, 648440, 692085, 729495, 744588, 827320, 830502, 836940, 922780, 930735, 972660, 1004328, 1107336, 1167192, 1199614, 1240980, 1255410, 1384170, 1458990, 1489176, 1661004, 1673880, 1799421, 1845560, 1861470, 1945320, 2076255, 2399228, 2481960, 2510820, 2768340, 2917980, 2999035, 3322008, 3598842, 3722940, 4152510, 4798456, 5021640, 5398263, 5536680, 5835960, 5998070, 7197684, 7445880, 8305020, 8997105, 10796526, 11996140, 14395368, 16610040, 17994210, 21593052, 23992280, 26991315, 35988420, 43186104, 53982630, 71976840, 107965260, 215930520]

約数ペア:

[(1, 215930520), (2, 107965260), (3, 71976840), (4, 53982630), (5, 43186104), (6, 35988420), (8, 26991315), (9, 23992280), (10, 21593052), (12, 17994210), (13, 16610040), (15, 14395368), (18, 11996140), (20, 10796526), (24, 8997105), (26, 8305020), (29, 7445880), (30, 7197684), (36, 5998070), (37, 5835960), (39, 5536680), (40, 5398263), (43, 5021640), (45, 4798456), (52, 4152510), (58, 3722940), (60, 3598842), (65, 3322008), (72, 2999035), (74, 2917980), (78, 2768340), (86, 2510820), (87, 2481960), (90, 2399228), (104, 2076255), (111, 1945320), (116, 1861470), (117, 1845560), (120, 1799421), (129, 1673880), (130, 1661004), (145, 1489176), (148, 1458990), (156, 1384170), (172, 1255410), (174, 1240980), (180, 1199614), (185, 1167192), (195, 1107336), (215, 1004328), (222, 972660), (232, 930735), (234, 922780), (258, 836940), (260, 830502), (261, 827320), (290, 744588), (296, 729495), (312, 692085), (333, 648440), (344, 627705), (348, 620490), (360, 599807), (370, 583596), (377, 572760), (387, 557960), (390, 553668), (430, 502164), (435, 496392), (444, 486330), (468, 461390), (481, 448920), (516, 418470), (520, 415251), (522, 413660), (555, 389064), (559, 386280), (580, 372294), (585, 369112), (645, 334776), (666, 324220), (696, 310245), (740, 291798), (754, 286380), (774, 278980), (780, 276834), (860, 251082), (870, 248196), (888, 243165), (936, 230695), (962, 224460), (1032, 209235), (1044, 206830), (1073, 201240), (1110, 194532), (1118, 193140), (1131, 190920), (1160, 186147), (1170, 184556), (1247, 173160), (1290, 167388), (1305, 165464), (1332, 162110), (1443, 149640), (1480, 145899), (1508, 143190), (1548, 139490), (1560, 138417), (1591, 135720), (1665, 129688), (1677, 128760), (1720, 125541), (1740, 124098), (1885, 114552), (1924, 112230), (1935, 111592), (2088, 103415), (2146, 100620), (2220, 97266), (2236, 96570), (2262, 95460), (2340, 92278), (2405, 89784), (2494, 86580), (2580, 83694), (2610, 82732), (2664, 81055), (2795, 77256), (2886, 74820), (3016, 71595), (3096, 69745), (3182, 67860), (3219, 67080), (3330, 64844), (3354, 64380), (3393, 63640), (3480, 62049), (3741, 57720), (3770, 57276), (3848, 56115), (3870, 55796), (4292, 50310), (4329, 49880), (4440, 48633), (4472, 48285), (4524, 47730), (4680, 46139), (4773, 45240), (4810, 44892), (4988, 43290), (5031, 42920), (5160, 41847), (5220, 41366), (5365, 40248), (5590, 38628), (5655, 38184), (5772, 37410), (6235, 34632), (6364, 33930), (6438, 33540), (6660, 32422), (6708, 32190), (6786, 31820), (7215, 29928), (7482, 28860), (7540, 28638), (7740, 27898), (7955, 27144), (8385, 25752), (8584, 25155), (8658, 24940), (9048, 23865), (9546, 22620), (9620, 22446), (9657, 22360), (9976, 21645), (10062, 21460), (10440, 20683), (10730, 20124), (11180, 19314), (11223, 19240), (11310, 19092), (11544, 18705), (12470, 17316), (12728, 16965), (12876, 16770), (13320, 16211), (13416, 16095), (13572, 15910), (13949, 15480), (14319, 15080), (14430, 14964)]