351032080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{601}}^1$

素因数の和:777

約数の個数: 120

約数和(自身を含む): 957360600

約数和(自身を除く): 606328520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 149, 196, 245, 280, 298, 392, 490, 560, 596, 601, 745, 784, 980, 1043, 1192, 1202, 1490, 1960, 2086, 2384, 2404, 2980, 3005, 3920, 4172, 4207, 4808, 5215, 5960, 6010, 7301, 8344, 8414, 9616, 10430, 11920, 12020, 14602, 16688, 16828, 20860, 21035, 24040, 29204, 29449, 33656, 36505, 41720, 42070, 48080, 58408, 58898, 67312, 73010, 83440, 84140, 89549, 116816, 117796, 146020, 147245, 168280, 179098, 235592, 292040, 294490, 336560, 358196, 447745, 471184, 584080, 588980, 626843, 716392, 895490, 1177960, 1253686, 1432784, 1790980, 2355920, 2507372, 3134215, 3581960, 4387901, 5014744, 6268430, 7163920, 8775802, 10029488, 12536860, 17551604, 21939505, 25073720, 35103208, 43879010, 50147440, 70206416, 87758020, 175516040, 351032080]

約数ペア:

[(1, 351032080), (2, 175516040), (4, 87758020), (5, 70206416), (7, 50147440), (8, 43879010), (10, 35103208), (14, 25073720), (16, 21939505), (20, 17551604), (28, 12536860), (35, 10029488), (40, 8775802), (49, 7163920), (56, 6268430), (70, 5014744), (80, 4387901), (98, 3581960), (112, 3134215), (140, 2507372), (149, 2355920), (196, 1790980), (245, 1432784), (280, 1253686), (298, 1177960), (392, 895490), (490, 716392), (560, 626843), (596, 588980), (601, 584080), (745, 471184), (784, 447745), (980, 358196), (1043, 336560), (1192, 294490), (1202, 292040), (1490, 235592), (1960, 179098), (2086, 168280), (2384, 147245), (2404, 146020), (2980, 117796), (3005, 116816), (3920, 89549), (4172, 84140), (4207, 83440), (4808, 73010), (5215, 67312), (5960, 58898), (6010, 58408), (7301, 48080), (8344, 42070), (8414, 41720), (9616, 36505), (10430, 33656), (11920, 29449), (12020, 29204), (14602, 24040), (16688, 21035), (16828, 20860)]