228251940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{28603}}^1$

素因数の和:28641

約数の個数: 96

約数和(自身を含む): 768875520

約数和(自身を除く): 540623580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 28603, 57206, 85809, 114412, 143015, 171618, 200221, 286030, 343236, 400442, 429045, 543457, 572060, 600663, 800884, 858090, 1001105, 1086914, 1201326, 1630371, 1716180, 2002210, 2173828, 2402652, 2717285, 3003315, 3260742, 3804199, 4004420, 5434570, 6006630, 6521484, 7608398, 8151855, 10869140, 11412597, 12013260, 15216796, 16303710, 19020995, 22825194, 32607420, 38041990, 45650388, 57062985, 76083980, 114125970, 228251940]

約数ペア:

[(1, 228251940), (2, 114125970), (3, 76083980), (4, 57062985), (5, 45650388), (6, 38041990), (7, 32607420), (10, 22825194), (12, 19020995), (14, 16303710), (15, 15216796), (19, 12013260), (20, 11412597), (21, 10869140), (28, 8151855), (30, 7608398), (35, 6521484), (38, 6006630), (42, 5434570), (57, 4004420), (60, 3804199), (70, 3260742), (76, 3003315), (84, 2717285), (95, 2402652), (105, 2173828), (114, 2002210), (133, 1716180), (140, 1630371), (190, 1201326), (210, 1086914), (228, 1001105), (266, 858090), (285, 800884), (380, 600663), (399, 572060), (420, 543457), (532, 429045), (570, 400442), (665, 343236), (798, 286030), (1140, 200221), (1330, 171618), (1596, 143015), (1995, 114412), (2660, 85809), (3990, 57206), (7980, 28603)]