157888560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28603}}^1$

素因数の和:28642

約数の個数: 80

約数和(自身を含む): 510753024

約数和(自身を除く): 352864464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 28603, 57206, 85809, 114412, 143015, 171618, 228824, 286030, 343236, 429045, 457648, 572060, 657869, 686472, 858090, 1144120, 1315738, 1372944, 1716180, 1973607, 2288240, 2631476, 3289345, 3432360, 3947214, 5262952, 6578690, 6864720, 7894428, 9868035, 10525904, 13157380, 15788856, 19736070, 26314760, 31577712, 39472140, 52629520, 78944280, 157888560]

約数ペア:

[(1, 157888560), (2, 78944280), (3, 52629520), (4, 39472140), (5, 31577712), (6, 26314760), (8, 19736070), (10, 15788856), (12, 13157380), (15, 10525904), (16, 9868035), (20, 7894428), (23, 6864720), (24, 6578690), (30, 5262952), (40, 3947214), (46, 3432360), (48, 3289345), (60, 2631476), (69, 2288240), (80, 1973607), (92, 1716180), (115, 1372944), (120, 1315738), (138, 1144120), (184, 858090), (230, 686472), (240, 657869), (276, 572060), (345, 457648), (368, 429045), (460, 343236), (552, 286030), (690, 228824), (920, 171618), (1104, 143015), (1380, 114412), (1840, 85809), (2760, 57206), (5520, 28603)]