461275920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4817}}^1$

素因数の和:4862

約数の個数: 240

約数和(自身を含む): 1863987840

約数和(自身を除く): 1402711920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1680, 1710, 1995, 2128, 2280, 2394, 2520, 2660, 2736, 3192, 3420, 3990, 4560, 4788, 4817, 5040, 5320, 5985, 6384, 6840, 7980, 9576, 9634, 10640, 11970, 13680, 14451, 15960, 19152, 19268, 23940, 24085, 28902, 31920, 33719, 38536, 43353, 47880, 48170, 57804, 67438, 72255, 77072, 86706, 91523, 95760, 96340, 101157, 115608, 134876, 144510, 168595, 173412, 183046, 192680, 202314, 216765, 231216, 269752, 274569, 289020, 303471, 337190, 346824, 366092, 385360, 404628, 433530, 457615, 505785, 539504, 549138, 578040, 606942, 640661, 674380, 693648, 732184, 809256, 823707, 867060, 915230, 1011570, 1098276, 1156080, 1213884, 1281322, 1348760, 1372845, 1464368, 1517355, 1618512, 1647414, 1734120, 1830460, 1921983, 2023140, 2196552, 2427768, 2562644, 2697520, 2745690, 3034710, 3203305, 3294828, 3468240, 3660920, 3843966, 4046280, 4118535, 4393104, 4855536, 5125288, 5491380, 5765949, 6069420, 6406610, 6589656, 7321840, 7687932, 8092560, 8237070, 9609915, 10250576, 10982760, 11531898, 12138840, 12813220, 13179312, 15375864, 16474140, 19219830, 21965520, 23063796, 24277680, 25626440, 28829745, 30751728, 32948280, 38439660, 46127592, 51252880, 57659490, 65896560, 76879320, 92255184, 115318980, 153758640, 230637960, 461275920]

約数ペア:

[(1, 461275920), (2, 230637960), (3, 153758640), (4, 115318980), (5, 92255184), (6, 76879320), (7, 65896560), (8, 57659490), (9, 51252880), (10, 46127592), (12, 38439660), (14, 32948280), (15, 30751728), (16, 28829745), (18, 25626440), (19, 24277680), (20, 23063796), (21, 21965520), (24, 19219830), (28, 16474140), (30, 15375864), (35, 13179312), (36, 12813220), (38, 12138840), (40, 11531898), (42, 10982760), (45, 10250576), (48, 9609915), (56, 8237070), (57, 8092560), (60, 7687932), (63, 7321840), (70, 6589656), (72, 6406610), (76, 6069420), (80, 5765949), (84, 5491380), (90, 5125288), (95, 4855536), (105, 4393104), (112, 4118535), (114, 4046280), (120, 3843966), (126, 3660920), (133, 3468240), (140, 3294828), (144, 3203305), (152, 3034710), (168, 2745690), (171, 2697520), (180, 2562644), (190, 2427768), (210, 2196552), (228, 2023140), (240, 1921983), (252, 1830460), (266, 1734120), (280, 1647414), (285, 1618512), (304, 1517355), (315, 1464368), (336, 1372845), (342, 1348760), (360, 1281322), (380, 1213884), (399, 1156080), (420, 1098276), (456, 1011570), (504, 915230), (532, 867060), (560, 823707), (570, 809256), (630, 732184), (665, 693648), (684, 674380), (720, 640661), (760, 606942), (798, 578040), (840, 549138), (855, 539504), (912, 505785), (1008, 457615), (1064, 433530), (1140, 404628), (1197, 385360), (1260, 366092), (1330, 346824), (1368, 337190), (1520, 303471), (1596, 289020), (1680, 274569), (1710, 269752), (1995, 231216), (2128, 216765), (2280, 202314), (2394, 192680), (2520, 183046), (2660, 173412), (2736, 168595), (3192, 144510), (3420, 134876), (3990, 115608), (4560, 101157), (4788, 96340), (4817, 95760), (5040, 91523), (5320, 86706), (5985, 77072), (6384, 72255), (6840, 67438), (7980, 57804), (9576, 48170), (9634, 47880), (10640, 43353), (11970, 38536), (13680, 33719), (14451, 31920), (15960, 28902), (19152, 24085), (19268, 23940)]