371308140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1877}}^1$

素因数の和:2056

約数の個数: 144

約数和(自身を含む): 1296090432

約数和(自身を除く): 924782292

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 157, 180, 210, 252, 314, 315, 420, 471, 628, 630, 785, 942, 1099, 1260, 1413, 1570, 1877, 1884, 2198, 2355, 2826, 3140, 3297, 3754, 4396, 4710, 5495, 5631, 5652, 6594, 7065, 7508, 9385, 9420, 9891, 10990, 11262, 13139, 13188, 14130, 16485, 16893, 18770, 19782, 21980, 22524, 26278, 28155, 28260, 32970, 33786, 37540, 39417, 39564, 49455, 52556, 56310, 65695, 65940, 67572, 78834, 84465, 98910, 112620, 118251, 131390, 157668, 168930, 197085, 197820, 236502, 262780, 294689, 337860, 394170, 473004, 589378, 591255, 788340, 884067, 1178756, 1182510, 1473445, 1768134, 2062823, 2365020, 2652201, 2946890, 3536268, 4125646, 4420335, 5304402, 5893780, 6188469, 8251292, 8840670, 10314115, 10608804, 12376938, 13261005, 17681340, 18565407, 20628230, 24753876, 26522010, 30942345, 37130814, 41256460, 53044020, 61884690, 74261628, 92827035, 123769380, 185654070, 371308140]

約数ペア:

[(1, 371308140), (2, 185654070), (3, 123769380), (4, 92827035), (5, 74261628), (6, 61884690), (7, 53044020), (9, 41256460), (10, 37130814), (12, 30942345), (14, 26522010), (15, 24753876), (18, 20628230), (20, 18565407), (21, 17681340), (28, 13261005), (30, 12376938), (35, 10608804), (36, 10314115), (42, 8840670), (45, 8251292), (60, 6188469), (63, 5893780), (70, 5304402), (84, 4420335), (90, 4125646), (105, 3536268), (126, 2946890), (140, 2652201), (157, 2365020), (180, 2062823), (210, 1768134), (252, 1473445), (314, 1182510), (315, 1178756), (420, 884067), (471, 788340), (628, 591255), (630, 589378), (785, 473004), (942, 394170), (1099, 337860), (1260, 294689), (1413, 262780), (1570, 236502), (1877, 197820), (1884, 197085), (2198, 168930), (2355, 157668), (2826, 131390), (3140, 118251), (3297, 112620), (3754, 98910), (4396, 84465), (4710, 78834), (5495, 67572), (5631, 65940), (5652, 65695), (6594, 56310), (7065, 52556), (7508, 49455), (9385, 39564), (9420, 39417), (9891, 37540), (10990, 33786), (11262, 32970), (13139, 28260), (13188, 28155), (14130, 26278), (16485, 22524), (16893, 21980), (18770, 19782)]