478654380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2267}}^1$

素因数の和:2325

約数の個数: 192

約数和(自身を含む): 1646023680

約数和(自身を除く): 1167369300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 27, 30, 34, 36, 45, 46, 51, 54, 60, 68, 69, 85, 90, 92, 102, 108, 115, 135, 138, 153, 170, 180, 204, 207, 230, 255, 270, 276, 306, 340, 345, 391, 414, 459, 460, 510, 540, 612, 621, 690, 765, 782, 828, 918, 1020, 1035, 1173, 1242, 1380, 1530, 1564, 1836, 1955, 2070, 2267, 2295, 2346, 2484, 3060, 3105, 3519, 3910, 4140, 4534, 4590, 4692, 5865, 6210, 6801, 7038, 7820, 9068, 9180, 10557, 11335, 11730, 12420, 13602, 14076, 17595, 20403, 21114, 22670, 23460, 27204, 34005, 35190, 38539, 40806, 42228, 45340, 52141, 52785, 61209, 68010, 70380, 77078, 81612, 102015, 104282, 105570, 115617, 122418, 136020, 154156, 156423, 192695, 204030, 208564, 211140, 231234, 244836, 260705, 306045, 312846, 346851, 385390, 408060, 462468, 469269, 521410, 578085, 612090, 625692, 693702, 770780, 782115, 886397, 938538, 1040553, 1042820, 1156170, 1224180, 1387404, 1407807, 1564230, 1734255, 1772794, 1877076, 2081106, 2312340, 2346345, 2659191, 2815614, 3128460, 3468510, 3545588, 4162212, 4431985, 4692690, 5202765, 5318382, 5631228, 6937020, 7039035, 7977573, 8863970, 9385380, 10405530, 10636764, 13295955, 14078070, 15955146, 17727940, 20811060, 23932719, 26591910, 28156140, 31910292, 39887865, 47865438, 53183820, 79775730, 95730876, 119663595, 159551460, 239327190, 478654380]

約数ペア:

[(1, 478654380), (2, 239327190), (3, 159551460), (4, 119663595), (5, 95730876), (6, 79775730), (9, 53183820), (10, 47865438), (12, 39887865), (15, 31910292), (17, 28156140), (18, 26591910), (20, 23932719), (23, 20811060), (27, 17727940), (30, 15955146), (34, 14078070), (36, 13295955), (45, 10636764), (46, 10405530), (51, 9385380), (54, 8863970), (60, 7977573), (68, 7039035), (69, 6937020), (85, 5631228), (90, 5318382), (92, 5202765), (102, 4692690), (108, 4431985), (115, 4162212), (135, 3545588), (138, 3468510), (153, 3128460), (170, 2815614), (180, 2659191), (204, 2346345), (207, 2312340), (230, 2081106), (255, 1877076), (270, 1772794), (276, 1734255), (306, 1564230), (340, 1407807), (345, 1387404), (391, 1224180), (414, 1156170), (459, 1042820), (460, 1040553), (510, 938538), (540, 886397), (612, 782115), (621, 770780), (690, 693702), (765, 625692), (782, 612090), (828, 578085), (918, 521410), (1020, 469269), (1035, 462468), (1173, 408060), (1242, 385390), (1380, 346851), (1530, 312846), (1564, 306045), (1836, 260705), (1955, 244836), (2070, 231234), (2267, 211140), (2295, 208564), (2346, 204030), (2484, 192695), (3060, 156423), (3105, 154156), (3519, 136020), (3910, 122418), (4140, 115617), (4534, 105570), (4590, 104282), (4692, 102015), (5865, 81612), (6210, 77078), (6801, 70380), (7038, 68010), (7820, 61209), (9068, 52785), (9180, 52141), (10557, 45340), (11335, 42228), (11730, 40806), (12420, 38539), (13602, 35190), (14076, 34005), (17595, 27204), (20403, 23460), (21114, 22670)]