144564160

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:139

約数の個数: 224

約数和(自身を含む): 409651200

約数和(自身を除く): 265087040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 31, 32, 38, 40, 52, 59, 62, 64, 65, 76, 80, 95, 104, 118, 124, 130, 152, 155, 160, 190, 208, 236, 247, 248, 260, 295, 304, 310, 320, 380, 403, 416, 472, 494, 496, 520, 589, 590, 608, 620, 760, 767, 806, 832, 944, 988, 992, 1040, 1121, 1178, 1180, 1216, 1235, 1240, 1520, 1534, 1612, 1829, 1888, 1976, 1984, 2015, 2080, 2242, 2356, 2360, 2470, 2480, 2945, 3040, 3068, 3224, 3658, 3776, 3835, 3952, 4030, 4160, 4484, 4712, 4720, 4940, 4960, 5605, 5890, 6080, 6136, 6448, 7316, 7657, 7670, 7904, 8060, 8968, 9145, 9424, 9440, 9880, 9920, 11210, 11780, 12272, 12896, 14573, 14632, 15314, 15340, 15808, 16120, 17936, 18290, 18848, 18880, 19760, 22420, 23560, 23777, 24544, 25792, 29146, 29264, 30628, 30680, 32240, 34751, 35872, 36580, 37696, 38285, 39520, 44840, 47120, 47554, 49088, 58292, 58528, 61256, 61360, 64480, 69502, 71744, 72865, 73160, 76570, 79040, 89680, 94240, 95108, 116584, 117056, 118885, 122512, 122720, 128960, 139004, 145730, 146320, 153140, 173755, 179360, 188480, 190216, 233168, 237770, 245024, 245440, 278008, 291460, 292640, 306280, 347510, 358720, 380432, 451763, 466336, 475540, 490048, 556016, 582920, 585280, 612560, 695020, 760864, 903526, 932672, 951080, 1112032, 1165840, 1225120, 1390040, 1521728, 1807052, 1902160, 2224064, 2258815, 2331680, 2450240, 2780080, 3614104, 3804320, 4517630, 4663360, 5560160, 7228208, 7608640, 9035260, 11120320, 14456416, 18070520, 28912832, 36141040, 72282080, 144564160]

約数ペア:

[(1, 144564160), (2, 72282080), (4, 36141040), (5, 28912832), (8, 18070520), (10, 14456416), (13, 11120320), (16, 9035260), (19, 7608640), (20, 7228208), (26, 5560160), (31, 4663360), (32, 4517630), (38, 3804320), (40, 3614104), (52, 2780080), (59, 2450240), (62, 2331680), (64, 2258815), (65, 2224064), (76, 1902160), (80, 1807052), (95, 1521728), (104, 1390040), (118, 1225120), (124, 1165840), (130, 1112032), (152, 951080), (155, 932672), (160, 903526), (190, 760864), (208, 695020), (236, 612560), (247, 585280), (248, 582920), (260, 556016), (295, 490048), (304, 475540), (310, 466336), (320, 451763), (380, 380432), (403, 358720), (416, 347510), (472, 306280), (494, 292640), (496, 291460), (520, 278008), (589, 245440), (590, 245024), (608, 237770), (620, 233168), (760, 190216), (767, 188480), (806, 179360), (832, 173755), (944, 153140), (988, 146320), (992, 145730), (1040, 139004), (1121, 128960), (1178, 122720), (1180, 122512), (1216, 118885), (1235, 117056), (1240, 116584), (1520, 95108), (1534, 94240), (1612, 89680), (1829, 79040), (1888, 76570), (1976, 73160), (1984, 72865), (2015, 71744), (2080, 69502), (2242, 64480), (2356, 61360), (2360, 61256), (2470, 58528), (2480, 58292), (2945, 49088), (3040, 47554), (3068, 47120), (3224, 44840), (3658, 39520), (3776, 38285), (3835, 37696), (3952, 36580), (4030, 35872), (4160, 34751), (4484, 32240), (4712, 30680), (4720, 30628), (4940, 29264), (4960, 29146), (5605, 25792), (5890, 24544), (6080, 23777), (6136, 23560), (6448, 22420), (7316, 19760), (7657, 18880), (7670, 18848), (7904, 18290), (8060, 17936), (8968, 16120), (9145, 15808), (9424, 15340), (9440, 15314), (9880, 14632), (9920, 14573), (11210, 12896), (11780, 12272)]