238989660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^3\times {\mathrm{37}}^1$

素因数の和:102

約数の個数: 288

約数和(自身を含む): 866053440

約数和(自身を除く): 627063780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 37, 39, 42, 49, 52, 60, 65, 70, 74, 78, 84, 91, 98, 105, 111, 130, 140, 147, 148, 156, 169, 182, 185, 195, 196, 210, 222, 245, 259, 260, 273, 294, 338, 364, 370, 390, 420, 444, 455, 481, 490, 507, 518, 546, 555, 588, 637, 676, 735, 740, 777, 780, 845, 910, 962, 980, 1014, 1036, 1092, 1110, 1183, 1274, 1295, 1365, 1443, 1470, 1554, 1690, 1813, 1820, 1911, 1924, 2028, 2197, 2220, 2366, 2405, 2535, 2548, 2590, 2730, 2886, 2940, 3108, 3185, 3367, 3380, 3549, 3626, 3822, 3885, 4394, 4732, 4810, 5070, 5180, 5439, 5460, 5772, 5915, 6253, 6370, 6591, 6734, 7098, 7215, 7252, 7644, 7770, 8281, 8788, 9065, 9555, 9620, 10101, 10140, 10878, 10985, 11830, 12506, 12740, 13182, 13468, 14196, 14430, 15379, 15540, 16562, 16835, 17745, 18130, 18759, 19110, 20202, 21756, 21970, 23569, 23660, 24843, 25012, 26364, 27195, 28860, 30758, 31265, 32955, 33124, 33670, 35490, 36260, 37518, 38220, 40404, 41405, 43771, 43940, 46137, 47138, 49686, 50505, 54390, 61516, 62530, 65910, 67340, 70707, 70980, 75036, 76895, 81289, 82810, 87542, 92274, 93795, 94276, 99372, 101010, 107653, 108780, 117845, 124215, 125060, 131313, 131820, 141414, 153790, 162578, 165620, 175084, 184548, 187590, 202020, 215306, 218855, 230685, 235690, 243867, 248430, 262626, 282828, 306397, 307580, 322959, 325156, 353535, 375180, 406445, 430612, 437710, 461370, 471380, 487734, 496860, 525252, 538265, 569023, 612794, 645918, 656565, 707070, 812890, 875420, 919191, 922740, 975468, 1076530, 1138046, 1219335, 1225588, 1291836, 1313130, 1414140, 1531985, 1614795, 1625780, 1707069, 1838382, 2153060, 2276092, 2438670, 2626260, 2845115, 3063970, 3229590, 3414138, 3676764, 3983161, 4595955, 4877340, 5690230, 6127940, 6459180, 6828276, 7966322, 8535345, 9191910, 11380460, 11949483, 15932644, 17070690, 18383820, 19915805, 23898966, 34141380, 39831610, 47797932, 59747415, 79663220, 119494830, 238989660]

約数ペア:

[(1, 238989660), (2, 119494830), (3, 79663220), (4, 59747415), (5, 47797932), (6, 39831610), (7, 34141380), (10, 23898966), (12, 19915805), (13, 18383820), (14, 17070690), (15, 15932644), (20, 11949483), (21, 11380460), (26, 9191910), (28, 8535345), (30, 7966322), (35, 6828276), (37, 6459180), (39, 6127940), (42, 5690230), (49, 4877340), (52, 4595955), (60, 3983161), (65, 3676764), (70, 3414138), (74, 3229590), (78, 3063970), (84, 2845115), (91, 2626260), (98, 2438670), (105, 2276092), (111, 2153060), (130, 1838382), (140, 1707069), (147, 1625780), (148, 1614795), (156, 1531985), (169, 1414140), (182, 1313130), (185, 1291836), (195, 1225588), (196, 1219335), (210, 1138046), (222, 1076530), (245, 975468), (259, 922740), (260, 919191), (273, 875420), (294, 812890), (338, 707070), (364, 656565), (370, 645918), (390, 612794), (420, 569023), (444, 538265), (455, 525252), (481, 496860), (490, 487734), (507, 471380), (518, 461370), (546, 437710), (555, 430612), (588, 406445), (637, 375180), (676, 353535), (735, 325156), (740, 322959), (777, 307580), (780, 306397), (845, 282828), (910, 262626), (962, 248430), (980, 243867), (1014, 235690), (1036, 230685), (1092, 218855), (1110, 215306), (1183, 202020), (1274, 187590), (1295, 184548), (1365, 175084), (1443, 165620), (1470, 162578), (1554, 153790), (1690, 141414), (1813, 131820), (1820, 131313), (1911, 125060), (1924, 124215), (2028, 117845), (2197, 108780), (2220, 107653), (2366, 101010), (2405, 99372), (2535, 94276), (2548, 93795), (2590, 92274), (2730, 87542), (2886, 82810), (2940, 81289), (3108, 76895), (3185, 75036), (3367, 70980), (3380, 70707), (3549, 67340), (3626, 65910), (3822, 62530), (3885, 61516), (4394, 54390), (4732, 50505), (4810, 49686), (5070, 47138), (5180, 46137), (5439, 43940), (5460, 43771), (5772, 41405), (5915, 40404), (6253, 38220), (6370, 37518), (6591, 36260), (6734, 35490), (7098, 33670), (7215, 33124), (7252, 32955), (7644, 31265), (7770, 30758), (8281, 28860), (8788, 27195), (9065, 26364), (9555, 25012), (9620, 24843), (10101, 23660), (10140, 23569), (10878, 21970), (10985, 21756), (11830, 20202), (12506, 19110), (12740, 18759), (13182, 18130), (13468, 17745), (14196, 16835), (14430, 16562), (15379, 15540)]