980147760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4799}}^1$

素因数の和:4875

約数の個数: 160

約数和(自身を含む): 3256934400

約数和(自身を除く): 2276786640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 37, 40, 46, 48, 60, 69, 74, 80, 92, 111, 115, 120, 138, 148, 184, 185, 222, 230, 240, 276, 296, 345, 368, 370, 444, 460, 552, 555, 592, 690, 740, 851, 888, 920, 1104, 1110, 1380, 1480, 1702, 1776, 1840, 2220, 2553, 2760, 2960, 3404, 4255, 4440, 4799, 5106, 5520, 6808, 8510, 8880, 9598, 10212, 12765, 13616, 14397, 17020, 19196, 20424, 23995, 25530, 28794, 34040, 38392, 40848, 47990, 51060, 57588, 68080, 71985, 76784, 95980, 102120, 110377, 115176, 143970, 177563, 191960, 204240, 220754, 230352, 287940, 331131, 355126, 383920, 441508, 532689, 551885, 575880, 662262, 710252, 883016, 887815, 1065378, 1103770, 1151760, 1324524, 1420504, 1655655, 1766032, 1775630, 2130756, 2207540, 2649048, 2663445, 2841008, 3311310, 3551260, 4083949, 4261512, 4415080, 5298096, 5326890, 6622620, 7102520, 8167898, 8523024, 8830160, 10653780, 12251847, 13245240, 14205040, 16335796, 20419745, 21307560, 24503694, 26490480, 32671592, 40839490, 42615120, 49007388, 61259235, 65343184, 81678980, 98014776, 122518470, 163357960, 196029552, 245036940, 326715920, 490073880, 980147760]

約数ペア:

[(1, 980147760), (2, 490073880), (3, 326715920), (4, 245036940), (5, 196029552), (6, 163357960), (8, 122518470), (10, 98014776), (12, 81678980), (15, 65343184), (16, 61259235), (20, 49007388), (23, 42615120), (24, 40839490), (30, 32671592), (37, 26490480), (40, 24503694), (46, 21307560), (48, 20419745), (60, 16335796), (69, 14205040), (74, 13245240), (80, 12251847), (92, 10653780), (111, 8830160), (115, 8523024), (120, 8167898), (138, 7102520), (148, 6622620), (184, 5326890), (185, 5298096), (222, 4415080), (230, 4261512), (240, 4083949), (276, 3551260), (296, 3311310), (345, 2841008), (368, 2663445), (370, 2649048), (444, 2207540), (460, 2130756), (552, 1775630), (555, 1766032), (592, 1655655), (690, 1420504), (740, 1324524), (851, 1151760), (888, 1103770), (920, 1065378), (1104, 887815), (1110, 883016), (1380, 710252), (1480, 662262), (1702, 575880), (1776, 551885), (1840, 532689), (2220, 441508), (2553, 383920), (2760, 355126), (2960, 331131), (3404, 287940), (4255, 230352), (4440, 220754), (4799, 204240), (5106, 191960), (5520, 177563), (6808, 143970), (8510, 115176), (8880, 110377), (9598, 102120), (10212, 95980), (12765, 76784), (13616, 71985), (14397, 68080), (17020, 57588), (19196, 51060), (20424, 47990), (23995, 40848), (25530, 38392), (28794, 34040)]