2250997560

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3769}}^1$

素因数の和:3875

約数の個数: 256

約数和(自身を含む): 8686080000

約数和(自身を除く): 6435082440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 79, 84, 90, 105, 108, 120, 126, 135, 140, 158, 168, 180, 189, 210, 216, 237, 252, 270, 280, 315, 316, 360, 378, 395, 420, 474, 504, 540, 553, 630, 632, 711, 756, 790, 840, 945, 948, 1080, 1106, 1185, 1260, 1422, 1512, 1580, 1659, 1890, 1896, 2133, 2212, 2370, 2520, 2765, 2844, 3160, 3318, 3555, 3769, 3780, 4266, 4424, 4740, 4977, 5530, 5688, 6636, 7110, 7538, 7560, 8295, 8532, 9480, 9954, 10665, 11060, 11307, 13272, 14220, 14931, 15076, 16590, 17064, 18845, 19908, 21330, 22120, 22614, 24885, 26383, 28440, 29862, 30152, 33180, 33921, 37690, 39816, 42660, 45228, 49770, 52766, 56535, 59724, 66360, 67842, 74655, 75380, 79149, 85320, 90456, 99540, 101763, 105532, 113070, 119448, 131915, 135684, 149310, 150760, 158298, 169605, 199080, 203526, 211064, 226140, 237447, 263830, 271368, 297751, 298620, 316596, 339210, 395745, 407052, 452280, 474894, 508815, 527660, 595502, 597240, 633192, 678420, 712341, 791490, 814104, 893253, 949788, 1017630, 1055320, 1187235, 1191004, 1356840, 1424682, 1488755, 1582980, 1786506, 1899576, 2035260, 2084257, 2374470, 2382008, 2679759, 2849364, 2977510, 3165960, 3561705, 3573012, 4070520, 4168514, 4466265, 4748940, 5359518, 5698728, 5955020, 6252771, 7123410, 7146024, 8039277, 8337028, 8932530, 9497880, 10421285, 10719036, 11910040, 12505542, 13398795, 14246820, 16078554, 16674056, 17865060, 18758313, 20842570, 21438072, 25011084, 26797590, 28493640, 31263855, 32157108, 35730120, 37516626, 40196385, 41685140, 50022168, 53595180, 56274939, 62527710, 64314216, 75033252, 80392770, 83370280, 93791565, 107190360, 112549878, 125055420, 150066504, 160785540, 187583130, 225099756, 250110840, 281374695, 321571080, 375166260, 450199512, 562749390, 750332520, 1125498780, 2250997560]

約数ペア:

[(1, 2250997560), (2, 1125498780), (3, 750332520), (4, 562749390), (5, 450199512), (6, 375166260), (7, 321571080), (8, 281374695), (9, 250110840), (10, 225099756), (12, 187583130), (14, 160785540), (15, 150066504), (18, 125055420), (20, 112549878), (21, 107190360), (24, 93791565), (27, 83370280), (28, 80392770), (30, 75033252), (35, 64314216), (36, 62527710), (40, 56274939), (42, 53595180), (45, 50022168), (54, 41685140), (56, 40196385), (60, 37516626), (63, 35730120), (70, 32157108), (72, 31263855), (79, 28493640), (84, 26797590), (90, 25011084), (105, 21438072), (108, 20842570), (120, 18758313), (126, 17865060), (135, 16674056), (140, 16078554), (158, 14246820), (168, 13398795), (180, 12505542), (189, 11910040), (210, 10719036), (216, 10421285), (237, 9497880), (252, 8932530), (270, 8337028), (280, 8039277), (315, 7146024), (316, 7123410), (360, 6252771), (378, 5955020), (395, 5698728), (420, 5359518), (474, 4748940), (504, 4466265), (540, 4168514), (553, 4070520), (630, 3573012), (632, 3561705), (711, 3165960), (756, 2977510), (790, 2849364), (840, 2679759), (945, 2382008), (948, 2374470), (1080, 2084257), (1106, 2035260), (1185, 1899576), (1260, 1786506), (1422, 1582980), (1512, 1488755), (1580, 1424682), (1659, 1356840), (1890, 1191004), (1896, 1187235), (2133, 1055320), (2212, 1017630), (2370, 949788), (2520, 893253), (2765, 814104), (2844, 791490), (3160, 712341), (3318, 678420), (3555, 633192), (3769, 597240), (3780, 595502), (4266, 527660), (4424, 508815), (4740, 474894), (4977, 452280), (5530, 407052), (5688, 395745), (6636, 339210), (7110, 316596), (7538, 298620), (7560, 297751), (8295, 271368), (8532, 263830), (9480, 237447), (9954, 226140), (10665, 211064), (11060, 203526), (11307, 199080), (13272, 169605), (14220, 158298), (14931, 150760), (15076, 149310), (16590, 135684), (17064, 131915), (18845, 119448), (19908, 113070), (21330, 105532), (22120, 101763), (22614, 99540), (24885, 90456), (26383, 85320), (28440, 79149), (29862, 75380), (30152, 74655), (33180, 67842), (33921, 66360), (37690, 59724), (39816, 56535), (42660, 52766), (45228, 49770)]