28275360480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{131783}}^1$

素因数の和:131953

約数の個数: 144

約数和(自身を含む): 97137986400

約数和(自身を除く): 68862625920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 149, 160, 180, 240, 288, 298, 360, 447, 480, 596, 720, 745, 894, 1192, 1341, 1440, 1490, 1788, 2235, 2384, 2682, 2980, 3576, 4470, 4768, 5364, 5960, 6705, 7152, 8940, 10728, 11920, 13410, 14304, 17880, 21456, 23840, 26820, 35760, 42912, 53640, 71520, 107280, 131783, 214560, 263566, 395349, 527132, 658915, 790698, 1054264, 1186047, 1317830, 1581396, 1976745, 2108528, 2372094, 2635660, 3162792, 3953490, 4217056, 4744188, 5271320, 5930235, 6325584, 7906980, 9488376, 10542640, 11860470, 12651168, 15813960, 18976752, 19635667, 21085280, 23720940, 31627920, 37953504, 39271334, 47441880, 58907001, 63255840, 78542668, 94883760, 98178335, 117814002, 157085336, 176721003, 189767520, 196356670, 235628004, 294535005, 314170672, 353442006, 392713340, 471256008, 589070010, 628341344, 706884012, 785426680, 883605015, 942512016, 1178140020, 1413768024, 1570853360, 1767210030, 1885024032, 2356280040, 2827536048, 3141706720, 3534420060, 4712560080, 5655072096, 7068840120, 9425120160, 14137680240, 28275360480]

約数ペア:

[(1, 28275360480), (2, 14137680240), (3, 9425120160), (4, 7068840120), (5, 5655072096), (6, 4712560080), (8, 3534420060), (9, 3141706720), (10, 2827536048), (12, 2356280040), (15, 1885024032), (16, 1767210030), (18, 1570853360), (20, 1413768024), (24, 1178140020), (30, 942512016), (32, 883605015), (36, 785426680), (40, 706884012), (45, 628341344), (48, 589070010), (60, 471256008), (72, 392713340), (80, 353442006), (90, 314170672), (96, 294535005), (120, 235628004), (144, 196356670), (149, 189767520), (160, 176721003), (180, 157085336), (240, 117814002), (288, 98178335), (298, 94883760), (360, 78542668), (447, 63255840), (480, 58907001), (596, 47441880), (720, 39271334), (745, 37953504), (894, 31627920), (1192, 23720940), (1341, 21085280), (1440, 19635667), (1490, 18976752), (1788, 15813960), (2235, 12651168), (2384, 11860470), (2682, 10542640), (2980, 9488376), (3576, 7906980), (4470, 6325584), (4768, 5930235), (5364, 5271320), (5960, 4744188), (6705, 4217056), (7152, 3953490), (8940, 3162792), (10728, 2635660), (11920, 2372094), (13410, 2108528), (14304, 1976745), (17880, 1581396), (21456, 1317830), (23840, 1186047), (26820, 1054264), (35760, 790698), (42912, 658915), (53640, 527132), (71520, 395349), (107280, 263566), (131783, 214560)]