153758640

素因数分解:

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

素因数の和:4859

約数の個数: 160

約数和(自身を含む): 573534720

約数和(自身を除く): 419776080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4560, 4817, 5320, 6384, 7980, 9634, 10640, 14451, 15960, 19268, 24085, 28902, 31920, 33719, 38536, 48170, 57804, 67438, 72255, 77072, 91523, 96340, 101157, 115608, 134876, 144510, 168595, 183046, 192680, 202314, 231216, 269752, 274569, 289020, 337190, 366092, 385360, 404628, 457615, 505785, 539504, 549138, 578040, 640661, 674380, 732184, 809256, 915230, 1011570, 1098276, 1156080, 1281322, 1348760, 1372845, 1464368, 1618512, 1830460, 1921983, 2023140, 2196552, 2562644, 2697520, 2745690, 3203305, 3660920, 3843966, 4046280, 4393104, 5125288, 5491380, 6406610, 7321840, 7687932, 8092560, 9609915, 10250576, 10982760, 12813220, 15375864, 19219830, 21965520, 25626440, 30751728, 38439660, 51252880, 76879320, 153758640]

約数ペア:

[(1, 153758640), (2, 76879320), (3, 51252880), (4, 38439660), (5, 30751728), (6, 25626440), (7, 21965520), (8, 19219830), (10, 15375864), (12, 12813220), (14, 10982760), (15, 10250576), (16, 9609915), (19, 8092560), (20, 7687932), (21, 7321840), (24, 6406610), (28, 5491380), (30, 5125288), (35, 4393104), (38, 4046280), (40, 3843966), (42, 3660920), (48, 3203305), (56, 2745690), (57, 2697520), (60, 2562644), (70, 2196552), (76, 2023140), (80, 1921983), (84, 1830460), (95, 1618512), (105, 1464368), (112, 1372845), (114, 1348760), (120, 1281322), (133, 1156080), (140, 1098276), (152, 1011570), (168, 915230), (190, 809256), (210, 732184), (228, 674380), (240, 640661), (266, 578040), (280, 549138), (285, 539504), (304, 505785), (336, 457615), (380, 404628), (399, 385360), (420, 366092), (456, 337190), (532, 289020), (560, 274569), (570, 269752), (665, 231216), (760, 202314), (798, 192680), (840, 183046), (912, 168595), (1064, 144510), (1140, 134876), (1330, 115608), (1520, 101157), (1596, 96340), (1680, 91523), (1995, 77072), (2128, 72255), (2280, 67438), (2660, 57804), (3192, 48170), (3990, 38536), (4560, 33719), (4817, 31920), (5320, 28902), (6384, 24085), (7980, 19268), (9634, 15960), (10640, 14451)]