639648965190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{37123}}^1$

素因数の和:37251

約数の個数: 192

約数和(自身を含む): 1702740669696

約数和(自身を除く): 1063091704506

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 37, 38, 43, 57, 74, 86, 95, 111, 114, 129, 185, 190, 215, 222, 258, 285, 361, 370, 430, 555, 570, 645, 703, 722, 817, 1083, 1110, 1290, 1406, 1591, 1634, 1805, 2109, 2166, 2451, 3182, 3515, 3610, 4085, 4218, 4773, 4902, 5415, 7030, 7955, 8170, 9546, 10545, 10830, 12255, 13357, 15523, 15910, 21090, 23865, 24510, 26714, 30229, 31046, 37123, 40071, 46569, 47730, 60458, 66785, 74246, 77615, 80142, 90687, 93138, 111369, 133570, 151145, 155230, 181374, 185615, 200355, 222738, 232845, 302290, 371230, 400710, 453435, 465690, 556845, 574351, 705337, 906870, 1113690, 1148702, 1373551, 1410674, 1596289, 1723053, 2116011, 2747102, 2871755, 3192578, 3446106, 3526685, 4120653, 4232022, 4788867, 5743510, 6867755, 7053370, 7981445, 8241306, 8615265, 9577734, 10580055, 13401403, 13735510, 15962890, 17230530, 20603265, 21160110, 23944335, 26097469, 26802806, 30329491, 40204209, 41206530, 47888670, 52194938, 59062693, 60658982, 67007015, 78292407, 80408418, 90988473, 118125386, 130487345, 134014030, 151647455, 156584814, 177188079, 181976946, 201021045, 260974690, 295313465, 303294910, 354376158, 391462035, 402042090, 454942365, 495851911, 576260329, 590626930, 782924070, 885940395, 909884730, 991703822, 1122191167, 1152520658, 1487555733, 1728780987, 1771880790, 2244382334, 2479259555, 2881301645, 2975111466, 3366573501, 3457561974, 4958519110, 5610955835, 5762603290, 6733147002, 7437778665, 8643904935, 11221911670, 14875557330, 16832867505, 17287809870, 21321632173, 33665735010, 42643264346, 63964896519, 106608160865, 127929793038, 213216321730, 319824482595, 639648965190]

約数ペア:

[(1, 639648965190), (2, 319824482595), (3, 213216321730), (5, 127929793038), (6, 106608160865), (10, 63964896519), (15, 42643264346), (19, 33665735010), (30, 21321632173), (37, 17287809870), (38, 16832867505), (43, 14875557330), (57, 11221911670), (74, 8643904935), (86, 7437778665), (95, 6733147002), (111, 5762603290), (114, 5610955835), (129, 4958519110), (185, 3457561974), (190, 3366573501), (215, 2975111466), (222, 2881301645), (258, 2479259555), (285, 2244382334), (361, 1771880790), (370, 1728780987), (430, 1487555733), (555, 1152520658), (570, 1122191167), (645, 991703822), (703, 909884730), (722, 885940395), (817, 782924070), (1083, 590626930), (1110, 576260329), (1290, 495851911), (1406, 454942365), (1591, 402042090), (1634, 391462035), (1805, 354376158), (2109, 303294910), (2166, 295313465), (2451, 260974690), (3182, 201021045), (3515, 181976946), (3610, 177188079), (4085, 156584814), (4218, 151647455), (4773, 134014030), (4902, 130487345), (5415, 118125386), (7030, 90988473), (7955, 80408418), (8170, 78292407), (9546, 67007015), (10545, 60658982), (10830, 59062693), (12255, 52194938), (13357, 47888670), (15523, 41206530), (15910, 40204209), (21090, 30329491), (23865, 26802806), (24510, 26097469), (26714, 23944335), (30229, 21160110), (31046, 20603265), (37123, 17230530), (40071, 15962890), (46569, 13735510), (47730, 13401403), (60458, 10580055), (66785, 9577734), (74246, 8615265), (77615, 8241306), (80142, 7981445), (90687, 7053370), (93138, 6867755), (111369, 5743510), (133570, 4788867), (151145, 4232022), (155230, 4120653), (181374, 3526685), (185615, 3446106), (200355, 3192578), (222738, 2871755), (232845, 2747102), (302290, 2116011), (371230, 1723053), (400710, 1596289), (453435, 1410674), (465690, 1373551), (556845, 1148702), (574351, 1113690), (705337, 906870)]