208456432020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{8609}}^1$

素因数の和:8875

約数の個数: 288

約数和(自身を含む): 689476263840

約数和(自身を除く): 481019831820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 41, 45, 51, 60, 68, 82, 85, 90, 102, 123, 153, 164, 170, 180, 193, 204, 205, 246, 255, 306, 340, 369, 386, 410, 492, 510, 579, 612, 615, 697, 738, 765, 772, 820, 965, 1020, 1158, 1230, 1394, 1476, 1530, 1737, 1845, 1930, 2091, 2316, 2460, 2788, 2895, 3060, 3281, 3474, 3485, 3690, 3860, 4182, 5790, 6273, 6562, 6948, 6970, 7380, 7913, 8364, 8609, 8685, 9843, 10455, 11580, 12546, 13124, 13940, 15826, 16405, 17218, 17370, 19686, 20910, 23739, 25092, 25827, 29529, 31365, 31652, 32810, 34436, 34740, 39372, 39565, 41820, 43045, 47478, 49215, 51654, 59058, 62730, 65620, 71217, 77481, 79130, 86090, 94956, 98430, 103308, 118116, 118695, 125460, 129135, 134521, 142434, 146353, 147645, 154962, 158260, 172180, 196860, 237390, 258270, 269042, 284868, 292706, 295290, 309924, 352969, 356085, 387405, 403563, 439059, 474780, 516540, 538084, 585412, 590580, 672605, 705938, 712170, 731765, 774810, 807126, 878118, 1058907, 1210689, 1317177, 1345210, 1411876, 1424340, 1463530, 1549620, 1614252, 1661537, 1756236, 1764845, 2017815, 2117814, 2195295, 2421378, 2634354, 2690420, 2927060, 3176721, 3323074, 3529690, 4035630, 4235628, 4390590, 4842756, 4984611, 5268708, 5294535, 6000473, 6053445, 6353442, 6585885, 6646148, 7059380, 8071260, 8307685, 8781180, 9969222, 10589070, 12000946, 12106890, 12706884, 13171770, 14953833, 15883605, 16615370, 18001419, 19938444, 21178140, 24001892, 24213780, 24923055, 26343540, 28246129, 29907666, 30002365, 31767210, 33230740, 36002838, 49846110, 54004257, 56492258, 59815332, 60004730, 63534420, 68123017, 72005676, 74769165, 84738387, 90007095, 99692220, 108008514, 112984516, 120009460, 136246034, 141230645, 149538330, 169476774, 180014190, 204369051, 216017028, 254215161, 270021285, 272492068, 282461290, 299076660, 338953548, 340615085, 360028380, 408738102, 423691935, 508430322, 540042570, 564922580, 613107153, 681230170, 817476204, 847383870, 1016860644, 1021845255, 1080085140, 1158091289, 1226214306, 1271075805, 1362460340, 1694767740, 2043690510, 2316182578, 2452428612, 2542151610, 3065535765, 3474273867, 4087381020, 4632365156, 5084303220, 5790456445, 6131071530, 6948547734, 10422821601, 11580912890, 12262143060, 13897095468, 17371369335, 20845643202, 23161825780, 34742738670, 41691286404, 52114108005, 69485477340, 104228216010, 208456432020]

約数ペア:

[(1, 208456432020), (2, 104228216010), (3, 69485477340), (4, 52114108005), (5, 41691286404), (6, 34742738670), (9, 23161825780), (10, 20845643202), (12, 17371369335), (15, 13897095468), (17, 12262143060), (18, 11580912890), (20, 10422821601), (30, 6948547734), (34, 6131071530), (36, 5790456445), (41, 5084303220), (45, 4632365156), (51, 4087381020), (60, 3474273867), (68, 3065535765), (82, 2542151610), (85, 2452428612), (90, 2316182578), (102, 2043690510), (123, 1694767740), (153, 1362460340), (164, 1271075805), (170, 1226214306), (180, 1158091289), (193, 1080085140), (204, 1021845255), (205, 1016860644), (246, 847383870), (255, 817476204), (306, 681230170), (340, 613107153), (369, 564922580), (386, 540042570), (410, 508430322), (492, 423691935), (510, 408738102), (579, 360028380), (612, 340615085), (615, 338953548), (697, 299076660), (738, 282461290), (765, 272492068), (772, 270021285), (820, 254215161), (965, 216017028), (1020, 204369051), (1158, 180014190), (1230, 169476774), (1394, 149538330), (1476, 141230645), (1530, 136246034), (1737, 120009460), (1845, 112984516), (1930, 108008514), (2091, 99692220), (2316, 90007095), (2460, 84738387), (2788, 74769165), (2895, 72005676), (3060, 68123017), (3281, 63534420), (3474, 60004730), (3485, 59815332), (3690, 56492258), (3860, 54004257), (4182, 49846110), (5790, 36002838), (6273, 33230740), (6562, 31767210), (6948, 30002365), (6970, 29907666), (7380, 28246129), (7913, 26343540), (8364, 24923055), (8609, 24213780), (8685, 24001892), (9843, 21178140), (10455, 19938444), (11580, 18001419), (12546, 16615370), (13124, 15883605), (13940, 14953833), (15826, 13171770), (16405, 12706884), (17218, 12106890), (17370, 12000946), (19686, 10589070), (20910, 9969222), (23739, 8781180), (25092, 8307685), (25827, 8071260), (29529, 7059380), (31365, 6646148), (31652, 6585885), (32810, 6353442), (34436, 6053445), (34740, 6000473), (39372, 5294535), (39565, 5268708), (41820, 4984611), (43045, 4842756), (47478, 4390590), (49215, 4235628), (51654, 4035630), (59058, 3529690), (62730, 3323074), (65620, 3176721), (71217, 2927060), (77481, 2690420), (79130, 2634354), (86090, 2421378), (94956, 2195295), (98430, 2117814), (103308, 2017815), (118116, 1764845), (118695, 1756236), (125460, 1661537), (129135, 1614252), (134521, 1549620), (142434, 1463530), (146353, 1424340), (147645, 1411876), (154962, 1345210), (158260, 1317177), (172180, 1210689), (196860, 1058907), (237390, 878118), (258270, 807126), (269042, 774810), (284868, 731765), (292706, 712170), (295290, 705938), (309924, 672605), (352969, 590580), (356085, 585412), (387405, 538084), (403563, 516540), (439059, 474780)]