402234560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:783

約数の個数: 224

約数和(自身を含む): 1242608640

約数和(自身を除く): 840374080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 52, 56, 64, 65, 70, 76, 80, 91, 95, 104, 112, 130, 133, 140, 152, 160, 182, 190, 208, 224, 247, 260, 266, 280, 304, 320, 364, 380, 416, 448, 455, 494, 520, 532, 560, 608, 665, 727, 728, 760, 832, 910, 988, 1040, 1064, 1120, 1216, 1235, 1330, 1454, 1456, 1520, 1729, 1820, 1976, 2080, 2128, 2240, 2470, 2660, 2908, 2912, 3040, 3458, 3635, 3640, 3952, 4160, 4256, 4940, 5089, 5320, 5816, 5824, 6080, 6916, 7270, 7280, 7904, 8512, 8645, 9451, 9880, 10178, 10640, 11632, 13813, 13832, 14540, 14560, 15808, 17290, 18902, 19760, 20356, 21280, 23264, 25445, 27626, 27664, 29080, 29120, 34580, 37804, 39520, 40712, 42560, 46528, 47255, 50890, 55252, 55328, 58160, 66157, 69065, 69160, 75608, 79040, 81424, 94510, 96691, 101780, 110504, 110656, 116320, 132314, 138130, 138320, 151216, 162848, 179569, 189020, 193382, 203560, 221008, 232640, 264628, 276260, 276640, 302432, 325696, 330785, 359138, 378040, 386764, 407120, 442016, 483455, 529256, 552520, 553280, 604864, 661570, 718276, 756080, 773528, 814240, 884032, 897845, 966910, 1058512, 1105040, 1256983, 1323140, 1436552, 1512160, 1547056, 1628480, 1795690, 1933820, 2117024, 2210080, 2513966, 2646280, 2873104, 3024320, 3094112, 3591380, 3867640, 4234048, 4420160, 5027932, 5292560, 5746208, 6188224, 6284915, 7182760, 7735280, 10055864, 10585120, 11492416, 12569830, 14365520, 15470560, 20111728, 21170240, 25139660, 28731040, 30941120, 40223456, 50279320, 57462080, 80446912, 100558640, 201117280, 402234560]

約数ペア:

[(1, 402234560), (2, 201117280), (4, 100558640), (5, 80446912), (7, 57462080), (8, 50279320), (10, 40223456), (13, 30941120), (14, 28731040), (16, 25139660), (19, 21170240), (20, 20111728), (26, 15470560), (28, 14365520), (32, 12569830), (35, 11492416), (38, 10585120), (40, 10055864), (52, 7735280), (56, 7182760), (64, 6284915), (65, 6188224), (70, 5746208), (76, 5292560), (80, 5027932), (91, 4420160), (95, 4234048), (104, 3867640), (112, 3591380), (130, 3094112), (133, 3024320), (140, 2873104), (152, 2646280), (160, 2513966), (182, 2210080), (190, 2117024), (208, 1933820), (224, 1795690), (247, 1628480), (260, 1547056), (266, 1512160), (280, 1436552), (304, 1323140), (320, 1256983), (364, 1105040), (380, 1058512), (416, 966910), (448, 897845), (455, 884032), (494, 814240), (520, 773528), (532, 756080), (560, 718276), (608, 661570), (665, 604864), (727, 553280), (728, 552520), (760, 529256), (832, 483455), (910, 442016), (988, 407120), (1040, 386764), (1064, 378040), (1120, 359138), (1216, 330785), (1235, 325696), (1330, 302432), (1454, 276640), (1456, 276260), (1520, 264628), (1729, 232640), (1820, 221008), (1976, 203560), (2080, 193382), (2128, 189020), (2240, 179569), (2470, 162848), (2660, 151216), (2908, 138320), (2912, 138130), (3040, 132314), (3458, 116320), (3635, 110656), (3640, 110504), (3952, 101780), (4160, 96691), (4256, 94510), (4940, 81424), (5089, 79040), (5320, 75608), (5816, 69160), (5824, 69065), (6080, 66157), (6916, 58160), (7270, 55328), (7280, 55252), (7904, 50890), (8512, 47255), (8645, 46528), (9451, 42560), (9880, 40712), (10178, 39520), (10640, 37804), (11632, 34580), (13813, 29120), (13832, 29080), (14540, 27664), (14560, 27626), (15808, 25445), (17290, 23264), (18902, 21280), (19760, 20356)]