142161040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:501

約数の個数: 160

約数和(自身を含む): 411402240

約数和(自身を除く): 269241200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 35, 38, 40, 56, 62, 70, 76, 80, 95, 112, 124, 133, 140, 152, 155, 190, 217, 248, 266, 280, 304, 310, 380, 431, 434, 496, 532, 560, 589, 620, 665, 760, 862, 868, 1064, 1085, 1178, 1240, 1330, 1520, 1724, 1736, 2128, 2155, 2170, 2356, 2480, 2660, 2945, 3017, 3448, 3472, 4123, 4310, 4340, 4712, 5320, 5890, 6034, 6896, 8189, 8246, 8620, 8680, 9424, 10640, 11780, 12068, 13361, 15085, 16378, 16492, 17240, 17360, 20615, 23560, 24136, 26722, 30170, 32756, 32984, 34480, 40945, 41230, 47120, 48272, 53444, 57323, 60340, 65512, 65968, 66805, 81890, 82460, 93527, 106888, 114646, 120680, 131024, 133610, 163780, 164920, 187054, 213776, 229292, 241360, 253859, 267220, 286615, 327560, 329840, 374108, 458584, 467635, 507718, 534440, 573230, 655120, 748216, 917168, 935270, 1015436, 1068880, 1146460, 1269295, 1496432, 1777013, 1870540, 2030872, 2292920, 2538590, 3554026, 3741080, 4061744, 4585840, 5077180, 7108052, 7482160, 8885065, 10154360, 14216104, 17770130, 20308720, 28432208, 35540260, 71080520, 142161040]

約数ペア:

[(1, 142161040), (2, 71080520), (4, 35540260), (5, 28432208), (7, 20308720), (8, 17770130), (10, 14216104), (14, 10154360), (16, 8885065), (19, 7482160), (20, 7108052), (28, 5077180), (31, 4585840), (35, 4061744), (38, 3741080), (40, 3554026), (56, 2538590), (62, 2292920), (70, 2030872), (76, 1870540), (80, 1777013), (95, 1496432), (112, 1269295), (124, 1146460), (133, 1068880), (140, 1015436), (152, 935270), (155, 917168), (190, 748216), (217, 655120), (248, 573230), (266, 534440), (280, 507718), (304, 467635), (310, 458584), (380, 374108), (431, 329840), (434, 327560), (496, 286615), (532, 267220), (560, 253859), (589, 241360), (620, 229292), (665, 213776), (760, 187054), (862, 164920), (868, 163780), (1064, 133610), (1085, 131024), (1178, 120680), (1240, 114646), (1330, 106888), (1520, 93527), (1724, 82460), (1736, 81890), (2128, 66805), (2155, 65968), (2170, 65512), (2356, 60340), (2480, 57323), (2660, 53444), (2945, 48272), (3017, 47120), (3448, 41230), (3472, 40945), (4123, 34480), (4310, 32984), (4340, 32756), (4712, 30170), (5320, 26722), (5890, 24136), (6034, 23560), (6896, 20615), (8189, 17360), (8246, 17240), (8620, 16492), (8680, 16378), (9424, 15085), (10640, 13361), (11780, 12068)]