622631520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3251}}^1$

素因数の和:3298

約数の個数: 288

約数和(自身を含む): 2556852480

約数和(自身を除く): 1934220960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 160, 168, 171, 180, 190, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 336, 342, 360, 380, 399, 420, 456, 480, 504, 532, 560, 570, 608, 630, 665, 672, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1120, 1140, 1197, 1260, 1330, 1368, 1440, 1520, 1596, 1680, 1710, 1824, 1995, 2016, 2128, 2280, 2394, 2520, 2660, 2736, 3040, 3192, 3251, 3360, 3420, 3990, 4256, 4560, 4788, 5040, 5320, 5472, 5985, 6384, 6502, 6840, 7980, 9120, 9576, 9753, 10080, 10640, 11970, 12768, 13004, 13680, 15960, 16255, 19152, 19506, 21280, 22757, 23940, 26008, 27360, 29259, 31920, 32510, 38304, 39012, 45514, 47880, 48765, 52016, 58518, 61769, 63840, 65020, 68271, 78024, 91028, 95760, 97530, 104032, 113785, 117036, 123538, 130040, 136542, 146295, 156048, 182056, 185307, 191520, 195060, 204813, 227570, 234072, 247076, 260080, 273084, 292590, 308845, 312096, 341355, 364112, 370614, 390120, 409626, 432383, 455140, 468144, 494152, 520160, 546168, 555921, 585180, 617690, 682710, 728224, 741228, 780240, 819252, 864766, 910280, 926535, 936288, 988304, 1024065, 1092336, 1111842, 1170360, 1235380, 1297149, 1365420, 1482456, 1560480, 1638504, 1729532, 1820560, 1853070, 1976608, 2048130, 2161915, 2184672, 2223684, 2340720, 2470760, 2594298, 2730840, 2779605, 2964912, 3277008, 3459064, 3641120, 3706140, 3891447, 4096260, 4323830, 4447368, 4681440, 4941520, 5188596, 5461680, 5559210, 5929824, 6485745, 6554016, 6918128, 7412280, 7782894, 8192520, 8647660, 8894736, 9883040, 10377192, 10923360, 11118420, 12971490, 13836256, 14824560, 15565788, 16385040, 17295320, 17789472, 19457235, 20754384, 22236840, 25942980, 29649120, 31131576, 32770080, 34590640, 38914470, 41508768, 44473680, 51885960, 62263152, 69181280, 77828940, 88947360, 103771920, 124526304, 155657880, 207543840, 311315760, 622631520]

約数ペア:

[(1, 622631520), (2, 311315760), (3, 207543840), (4, 155657880), (5, 124526304), (6, 103771920), (7, 88947360), (8, 77828940), (9, 69181280), (10, 62263152), (12, 51885960), (14, 44473680), (15, 41508768), (16, 38914470), (18, 34590640), (19, 32770080), (20, 31131576), (21, 29649120), (24, 25942980), (28, 22236840), (30, 20754384), (32, 19457235), (35, 17789472), (36, 17295320), (38, 16385040), (40, 15565788), (42, 14824560), (45, 13836256), (48, 12971490), (56, 11118420), (57, 10923360), (60, 10377192), (63, 9883040), (70, 8894736), (72, 8647660), (76, 8192520), (80, 7782894), (84, 7412280), (90, 6918128), (95, 6554016), (96, 6485745), (105, 5929824), (112, 5559210), (114, 5461680), (120, 5188596), (126, 4941520), (133, 4681440), (140, 4447368), (144, 4323830), (152, 4096260), (160, 3891447), (168, 3706140), (171, 3641120), (180, 3459064), (190, 3277008), (210, 2964912), (224, 2779605), (228, 2730840), (240, 2594298), (252, 2470760), (266, 2340720), (280, 2223684), (285, 2184672), (288, 2161915), (304, 2048130), (315, 1976608), (336, 1853070), (342, 1820560), (360, 1729532), (380, 1638504), (399, 1560480), (420, 1482456), (456, 1365420), (480, 1297149), (504, 1235380), (532, 1170360), (560, 1111842), (570, 1092336), (608, 1024065), (630, 988304), (665, 936288), (672, 926535), (684, 910280), (720, 864766), (760, 819252), (798, 780240), (840, 741228), (855, 728224), (912, 682710), (1008, 617690), (1064, 585180), (1120, 555921), (1140, 546168), (1197, 520160), (1260, 494152), (1330, 468144), (1368, 455140), (1440, 432383), (1520, 409626), (1596, 390120), (1680, 370614), (1710, 364112), (1824, 341355), (1995, 312096), (2016, 308845), (2128, 292590), (2280, 273084), (2394, 260080), (2520, 247076), (2660, 234072), (2736, 227570), (3040, 204813), (3192, 195060), (3251, 191520), (3360, 185307), (3420, 182056), (3990, 156048), (4256, 146295), (4560, 136542), (4788, 130040), (5040, 123538), (5320, 117036), (5472, 113785), (5985, 104032), (6384, 97530), (6502, 95760), (6840, 91028), (7980, 78024), (9120, 68271), (9576, 65020), (9753, 63840), (10080, 61769), (10640, 58518), (11970, 52016), (12768, 48765), (13004, 47880), (13680, 45514), (15960, 39012), (16255, 38304), (19152, 32510), (19506, 31920), (21280, 29259), (22757, 27360), (23940, 26008)]