445422780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:458

約数の個数: 288

約数和(自身を含む): 1616811840

約数和(自身を除く): 1171389060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 27, 30, 33, 34, 36, 44, 45, 51, 54, 55, 60, 66, 68, 85, 90, 99, 102, 108, 110, 121, 132, 135, 153, 165, 170, 180, 187, 198, 204, 220, 242, 255, 270, 297, 306, 330, 340, 363, 374, 396, 401, 459, 484, 495, 510, 540, 561, 594, 605, 612, 660, 726, 748, 765, 802, 918, 935, 990, 1020, 1089, 1122, 1188, 1203, 1210, 1452, 1485, 1530, 1604, 1683, 1815, 1836, 1870, 1980, 2005, 2057, 2178, 2244, 2295, 2406, 2420, 2805, 2970, 3060, 3267, 3366, 3609, 3630, 3740, 4010, 4114, 4356, 4411, 4590, 4812, 5049, 5445, 5610, 5940, 6015, 6171, 6534, 6732, 6817, 7218, 7260, 8020, 8228, 8415, 8822, 9180, 10098, 10285, 10827, 10890, 11220, 12030, 12342, 13068, 13233, 13634, 14436, 16335, 16830, 17644, 18045, 18513, 20196, 20451, 20570, 21654, 21780, 22055, 24060, 24684, 25245, 26466, 27268, 30855, 32670, 33660, 34085, 36090, 37026, 39699, 40902, 41140, 43308, 44110, 48521, 50490, 52932, 54135, 55539, 61353, 61710, 65340, 66165, 68170, 72180, 74052, 74987, 79398, 81804, 88220, 92565, 97042, 100980, 102255, 108270, 111078, 119097, 122706, 123420, 132330, 136340, 145563, 149974, 158796, 184059, 185130, 194084, 198495, 204510, 216540, 222156, 224961, 238194, 242605, 245412, 264660, 277695, 291126, 299948, 306765, 368118, 370260, 374935, 396990, 409020, 436689, 449922, 476388, 485210, 555390, 582252, 595485, 613530, 674883, 727815, 736236, 749870, 793980, 824857, 873378, 899844, 920295, 970420, 1110780, 1124805, 1190970, 1227060, 1310067, 1349766, 1455630, 1499740, 1649714, 1746756, 1840590, 2024649, 2183445, 2249610, 2381940, 2474571, 2620134, 2699532, 2911260, 3299428, 3374415, 3681180, 4049298, 4124285, 4366890, 4499220, 4949142, 5240268, 6550335, 6748830, 7423713, 8098596, 8248570, 8733780, 9898284, 10123245, 12372855, 13100670, 13497660, 14847426, 16497140, 20246490, 22271139, 24745710, 26201340, 29694852, 37118565, 40492980, 44542278, 49491420, 74237130, 89084556, 111355695, 148474260, 222711390, 445422780]

約数ペア:

[(1, 445422780), (2, 222711390), (3, 148474260), (4, 111355695), (5, 89084556), (6, 74237130), (9, 49491420), (10, 44542278), (11, 40492980), (12, 37118565), (15, 29694852), (17, 26201340), (18, 24745710), (20, 22271139), (22, 20246490), (27, 16497140), (30, 14847426), (33, 13497660), (34, 13100670), (36, 12372855), (44, 10123245), (45, 9898284), (51, 8733780), (54, 8248570), (55, 8098596), (60, 7423713), (66, 6748830), (68, 6550335), (85, 5240268), (90, 4949142), (99, 4499220), (102, 4366890), (108, 4124285), (110, 4049298), (121, 3681180), (132, 3374415), (135, 3299428), (153, 2911260), (165, 2699532), (170, 2620134), (180, 2474571), (187, 2381940), (198, 2249610), (204, 2183445), (220, 2024649), (242, 1840590), (255, 1746756), (270, 1649714), (297, 1499740), (306, 1455630), (330, 1349766), (340, 1310067), (363, 1227060), (374, 1190970), (396, 1124805), (401, 1110780), (459, 970420), (484, 920295), (495, 899844), (510, 873378), (540, 824857), (561, 793980), (594, 749870), (605, 736236), (612, 727815), (660, 674883), (726, 613530), (748, 595485), (765, 582252), (802, 555390), (918, 485210), (935, 476388), (990, 449922), (1020, 436689), (1089, 409020), (1122, 396990), (1188, 374935), (1203, 370260), (1210, 368118), (1452, 306765), (1485, 299948), (1530, 291126), (1604, 277695), (1683, 264660), (1815, 245412), (1836, 242605), (1870, 238194), (1980, 224961), (2005, 222156), (2057, 216540), (2178, 204510), (2244, 198495), (2295, 194084), (2406, 185130), (2420, 184059), (2805, 158796), (2970, 149974), (3060, 145563), (3267, 136340), (3366, 132330), (3609, 123420), (3630, 122706), (3740, 119097), (4010, 111078), (4114, 108270), (4356, 102255), (4411, 100980), (4590, 97042), (4812, 92565), (5049, 88220), (5445, 81804), (5610, 79398), (5940, 74987), (6015, 74052), (6171, 72180), (6534, 68170), (6732, 66165), (6817, 65340), (7218, 61710), (7260, 61353), (8020, 55539), (8228, 54135), (8415, 52932), (8822, 50490), (9180, 48521), (10098, 44110), (10285, 43308), (10827, 41140), (10890, 40902), (11220, 39699), (12030, 37026), (12342, 36090), (13068, 34085), (13233, 33660), (13634, 32670), (14436, 30855), (16335, 27268), (16830, 26466), (17644, 25245), (18045, 24684), (18513, 24060), (20196, 22055), (20451, 21780), (20570, 21654)]