947208240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2917}}^1$

素因数の和:2988

約数の個数: 240

約数和(自身を含む): 3556084896

約数和(自身を除く): 2608876656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 41, 44, 45, 48, 55, 60, 66, 72, 80, 82, 88, 90, 99, 110, 120, 123, 132, 144, 164, 165, 176, 180, 198, 205, 220, 240, 246, 264, 328, 330, 360, 369, 396, 410, 440, 451, 492, 495, 528, 615, 656, 660, 720, 738, 792, 820, 880, 902, 984, 990, 1230, 1320, 1353, 1476, 1584, 1640, 1804, 1845, 1968, 1980, 2255, 2460, 2640, 2706, 2917, 2952, 3280, 3608, 3690, 3960, 4059, 4510, 4920, 5412, 5834, 5904, 6765, 7216, 7380, 7920, 8118, 8751, 9020, 9840, 10824, 11668, 13530, 14585, 14760, 16236, 17502, 18040, 20295, 21648, 23336, 26253, 27060, 29170, 29520, 32087, 32472, 35004, 36080, 40590, 43755, 46672, 52506, 54120, 58340, 64174, 64944, 70008, 81180, 87510, 96261, 105012, 108240, 116680, 119597, 128348, 131265, 140016, 160435, 162360, 175020, 192522, 210024, 233360, 239194, 256696, 262530, 288783, 320870, 324720, 350040, 358791, 385044, 420048, 478388, 481305, 513392, 525060, 577566, 597985, 641740, 700080, 717582, 770088, 956776, 962610, 1050120, 1076373, 1155132, 1195970, 1283480, 1315567, 1435164, 1443915, 1540176, 1793955, 1913552, 1925220, 2100240, 2152746, 2310264, 2391940, 2566960, 2631134, 2870328, 2887830, 3587910, 3850440, 3946701, 4305492, 4620528, 4783880, 5262268, 5381865, 5740656, 5775660, 6577835, 7175820, 7700880, 7893402, 8610984, 9567760, 10524536, 10763730, 11551320, 11840103, 13155670, 14351640, 15786804, 17221968, 19733505, 21049072, 21527460, 23102640, 23680206, 26311340, 28703280, 31573608, 39467010, 43054920, 47360412, 52622680, 59200515, 63147216, 78934020, 86109840, 94720824, 105245360, 118401030, 157868040, 189441648, 236802060, 315736080, 473604120, 947208240]

約数ペア:

[(1, 947208240), (2, 473604120), (3, 315736080), (4, 236802060), (5, 189441648), (6, 157868040), (8, 118401030), (9, 105245360), (10, 94720824), (11, 86109840), (12, 78934020), (15, 63147216), (16, 59200515), (18, 52622680), (20, 47360412), (22, 43054920), (24, 39467010), (30, 31573608), (33, 28703280), (36, 26311340), (40, 23680206), (41, 23102640), (44, 21527460), (45, 21049072), (48, 19733505), (55, 17221968), (60, 15786804), (66, 14351640), (72, 13155670), (80, 11840103), (82, 11551320), (88, 10763730), (90, 10524536), (99, 9567760), (110, 8610984), (120, 7893402), (123, 7700880), (132, 7175820), (144, 6577835), (164, 5775660), (165, 5740656), (176, 5381865), (180, 5262268), (198, 4783880), (205, 4620528), (220, 4305492), (240, 3946701), (246, 3850440), (264, 3587910), (328, 2887830), (330, 2870328), (360, 2631134), (369, 2566960), (396, 2391940), (410, 2310264), (440, 2152746), (451, 2100240), (492, 1925220), (495, 1913552), (528, 1793955), (615, 1540176), (656, 1443915), (660, 1435164), (720, 1315567), (738, 1283480), (792, 1195970), (820, 1155132), (880, 1076373), (902, 1050120), (984, 962610), (990, 956776), (1230, 770088), (1320, 717582), (1353, 700080), (1476, 641740), (1584, 597985), (1640, 577566), (1804, 525060), (1845, 513392), (1968, 481305), (1980, 478388), (2255, 420048), (2460, 385044), (2640, 358791), (2706, 350040), (2917, 324720), (2952, 320870), (3280, 288783), (3608, 262530), (3690, 256696), (3960, 239194), (4059, 233360), (4510, 210024), (4920, 192522), (5412, 175020), (5834, 162360), (5904, 160435), (6765, 140016), (7216, 131265), (7380, 128348), (7920, 119597), (8118, 116680), (8751, 108240), (9020, 105012), (9840, 96261), (10824, 87510), (11668, 81180), (13530, 70008), (14585, 64944), (14760, 64174), (16236, 58340), (17502, 54120), (18040, 52506), (20295, 46672), (21648, 43755), (23336, 40590), (26253, 36080), (27060, 35004), (29170, 32472), (29520, 32087)]