256135609080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{349}}^1\times {\mathrm{4021}}^1$

素因数の和:4416

約数の個数: 384

約数和(自身を含む): 927392760000

約数和(自身を除く): 671257150920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 169, 180, 195, 216, 234, 260, 270, 312, 338, 349, 351, 360, 390, 468, 507, 520, 540, 585, 676, 698, 702, 780, 845, 936, 1014, 1047, 1080, 1170, 1352, 1396, 1404, 1521, 1560, 1690, 1745, 1755, 2028, 2094, 2340, 2535, 2792, 2808, 3042, 3141, 3380, 3490, 3510, 4021, 4056, 4188, 4537, 4563, 4680, 5070, 5235, 6084, 6282, 6760, 6980, 7020, 7605, 8042, 8376, 9074, 9126, 9423, 10140, 10470, 12063, 12168, 12564, 13611, 13960, 14040, 15210, 15705, 16084, 18148, 18252, 18846, 20105, 20280, 20940, 22685, 22815, 24126, 25128, 27222, 30420, 31410, 32168, 36189, 36296, 36504, 37692, 40210, 40833, 41880, 45370, 45630, 47115, 48252, 52273, 54444, 58981, 60315, 60840, 62820, 68055, 72378, 75384, 80420, 81666, 90740, 91260, 94230, 96504, 104546, 108567, 108888, 117962, 120630, 122499, 125640, 136110, 144756, 156819, 160840, 163332, 176943, 180945, 181480, 182520, 188460, 204165, 209092, 217134, 235924, 241260, 244998, 261365, 272220, 289512, 294905, 313638, 326664, 353886, 361890, 376920, 408330, 418184, 434268, 470457, 471848, 482520, 489996, 522730, 530829, 542835, 544440, 589810, 612495, 627276, 679549, 707772, 723780, 784095, 816660, 868536, 884715, 940914, 979992, 1045460, 1061658, 1085670, 1179620, 1224990, 1254552, 1359098, 1403329, 1411371, 1415544, 1447560, 1568190, 1592487, 1633320, 1769430, 1881828, 2038647, 2090920, 2123316, 2171340, 2352285, 2359240, 2449980, 2654145, 2718196, 2806658, 2822742, 3136380, 3184974, 3397745, 3538860, 3763656, 4077294, 4209987, 4246632, 4342680, 4704570, 4899960, 5308290, 5436392, 5613316, 5645484, 6115941, 6272760, 6369948, 6795490, 7016645, 7056855, 7077720, 7962435, 8154588, 8419974, 9409140, 10193235, 10616580, 11226632, 11290968, 12231882, 12629961, 12739896, 13590980, 14033290, 14113710, 15924870, 16309176, 16839948, 18243277, 18347823, 18818280, 20386470, 21049935, 21233160, 24463764, 25259922, 27181960, 28066580, 28227420, 30579705, 31849740, 33679896, 36486554, 36695646, 37889883, 40772940, 42099870, 48927528, 50519844, 54729831, 56133160, 56454840, 61159410, 63149805, 63699480, 72973108, 73391292, 75779766, 81545880, 84199740, 91216385, 91739115, 101039688, 109459662, 122318820, 126299610, 145946216, 146782584, 151559532, 164189493, 168399480, 182432770, 183478230, 189449415, 218919324, 237162601, 244637640, 252599220, 273649155, 303119064, 328378986, 364865540, 366956460, 378898830, 437838648, 474325202, 492568479, 505198440, 547298310, 656757972, 711487803, 729731080, 733912920, 757797660, 820947465, 948650404, 985136958, 1094596620, 1185813005, 1313515944, 1422975606, 1515595320, 1641894930, 1897300808, 1970273916, 2134463409, 2189193240, 2371626010, 2462842395, 2845951212, 3283789860, 3557439015, 3940547832, 4268926818, 4743252020, 4925684790, 5691902424, 6403390227, 6567579720, 7114878030, 8537853636, 9486504040, 9851369580, 10672317045, 12806780454, 14229756060, 17075707272, 19702739160, 21344634090, 25613560908, 28459512120, 32016951135, 42689268180, 51227121816, 64033902270, 85378536360, 128067804540, 256135609080]

約数ペア:

[(1, 256135609080), (2, 128067804540), (3, 85378536360), (4, 64033902270), (5, 51227121816), (6, 42689268180), (8, 32016951135), (9, 28459512120), (10, 25613560908), (12, 21344634090), (13, 19702739160), (15, 17075707272), (18, 14229756060), (20, 12806780454), (24, 10672317045), (26, 9851369580), (27, 9486504040), (30, 8537853636), (36, 7114878030), (39, 6567579720), (40, 6403390227), (45, 5691902424), (52, 4925684790), (54, 4743252020), (60, 4268926818), (65, 3940547832), (72, 3557439015), (78, 3283789860), (90, 2845951212), (104, 2462842395), (108, 2371626010), (117, 2189193240), (120, 2134463409), (130, 1970273916), (135, 1897300808), (156, 1641894930), (169, 1515595320), (180, 1422975606), (195, 1313515944), (216, 1185813005), (234, 1094596620), (260, 985136958), (270, 948650404), (312, 820947465), (338, 757797660), (349, 733912920), (351, 729731080), (360, 711487803), (390, 656757972), (468, 547298310), (507, 505198440), (520, 492568479), (540, 474325202), (585, 437838648), (676, 378898830), (698, 366956460), (702, 364865540), (780, 328378986), (845, 303119064), (936, 273649155), (1014, 252599220), (1047, 244637640), (1080, 237162601), (1170, 218919324), (1352, 189449415), (1396, 183478230), (1404, 182432770), (1521, 168399480), (1560, 164189493), (1690, 151559532), (1745, 146782584), (1755, 145946216), (2028, 126299610), (2094, 122318820), (2340, 109459662), (2535, 101039688), (2792, 91739115), (2808, 91216385), (3042, 84199740), (3141, 81545880), (3380, 75779766), (3490, 73391292), (3510, 72973108), (4021, 63699480), (4056, 63149805), (4188, 61159410), (4537, 56454840), (4563, 56133160), (4680, 54729831), (5070, 50519844), (5235, 48927528), (6084, 42099870), (6282, 40772940), (6760, 37889883), (6980, 36695646), (7020, 36486554), (7605, 33679896), (8042, 31849740), (8376, 30579705), (9074, 28227420), (9126, 28066580), (9423, 27181960), (10140, 25259922), (10470, 24463764), (12063, 21233160), (12168, 21049935), (12564, 20386470), (13611, 18818280), (13960, 18347823), (14040, 18243277), (15210, 16839948), (15705, 16309176), (16084, 15924870), (18148, 14113710), (18252, 14033290), (18846, 13590980), (20105, 12739896), (20280, 12629961), (20940, 12231882), (22685, 11290968), (22815, 11226632), (24126, 10616580), (25128, 10193235), (27222, 9409140), (30420, 8419974), (31410, 8154588), (32168, 7962435), (36189, 7077720), (36296, 7056855), (36504, 7016645), (37692, 6795490), (40210, 6369948), (40833, 6272760), (41880, 6115941), (45370, 5645484), (45630, 5613316), (47115, 5436392), (48252, 5308290), (52273, 4899960), (54444, 4704570), (58981, 4342680), (60315, 4246632), (60840, 4209987), (62820, 4077294), (68055, 3763656), (72378, 3538860), (75384, 3397745), (80420, 3184974), (81666, 3136380), (90740, 2822742), (91260, 2806658), (94230, 2718196), (96504, 2654145), (104546, 2449980), (108567, 2359240), (108888, 2352285), (117962, 2171340), (120630, 2123316), (122499, 2090920), (125640, 2038647), (136110, 1881828), (144756, 1769430), (156819, 1633320), (160840, 1592487), (163332, 1568190), (176943, 1447560), (180945, 1415544), (181480, 1411371), (182520, 1403329), (188460, 1359098), (204165, 1254552), (209092, 1224990), (217134, 1179620), (235924, 1085670), (241260, 1061658), (244998, 1045460), (261365, 979992), (272220, 940914), (289512, 884715), (294905, 868536), (313638, 816660), (326664, 784095), (353886, 723780), (361890, 707772), (376920, 679549), (408330, 627276), (418184, 612495), (434268, 589810), (470457, 544440), (471848, 542835), (482520, 530829), (489996, 522730)]