102998280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:260

約数の個数: 256

約数和(自身を含む): 393154560

約数和(自身を除く): 290156280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 71, 77, 84, 88, 105, 110, 120, 132, 140, 142, 154, 157, 165, 168, 210, 213, 220, 231, 264, 280, 284, 308, 314, 330, 355, 385, 420, 426, 440, 462, 471, 497, 568, 616, 628, 660, 710, 770, 781, 785, 840, 852, 924, 942, 994, 1065, 1099, 1155, 1256, 1320, 1420, 1491, 1540, 1562, 1570, 1704, 1727, 1848, 1884, 1988, 2130, 2198, 2310, 2343, 2355, 2485, 2840, 2982, 3080, 3124, 3140, 3297, 3454, 3768, 3905, 3976, 4260, 4396, 4620, 4686, 4710, 4970, 5181, 5467, 5495, 5964, 6248, 6280, 6594, 6908, 7455, 7810, 8520, 8635, 8792, 9240, 9372, 9420, 9940, 10362, 10934, 10990, 11147, 11715, 11928, 12089, 13188, 13816, 14910, 15620, 16401, 16485, 17270, 18744, 18840, 19880, 20724, 21868, 21980, 22294, 23430, 24178, 25905, 26376, 27335, 29820, 31240, 32802, 32970, 33441, 34540, 36267, 41448, 43736, 43960, 44588, 46860, 48356, 51810, 54670, 55735, 59640, 60445, 65604, 65940, 66882, 69080, 72534, 78029, 82005, 89176, 93720, 96712, 103620, 109340, 111470, 120890, 122617, 131208, 131880, 133764, 145068, 156058, 164010, 167205, 181335, 207240, 218680, 222940, 234087, 241780, 245234, 267528, 290136, 312116, 328020, 334410, 362670, 367851, 390145, 445880, 468174, 483560, 490468, 613085, 624232, 656040, 668820, 725340, 735702, 780290, 858319, 936348, 980936, 1170435, 1226170, 1337640, 1450680, 1471404, 1560580, 1716638, 1839255, 1872696, 2340870, 2452340, 2574957, 2942808, 3121160, 3433276, 3678510, 4291595, 4681740, 4904680, 5149914, 6866552, 7357020, 8583190, 9363480, 10299828, 12874785, 14714040, 17166380, 20599656, 25749570, 34332760, 51499140, 102998280]

約数ペア:

[(1, 102998280), (2, 51499140), (3, 34332760), (4, 25749570), (5, 20599656), (6, 17166380), (7, 14714040), (8, 12874785), (10, 10299828), (11, 9363480), (12, 8583190), (14, 7357020), (15, 6866552), (20, 5149914), (21, 4904680), (22, 4681740), (24, 4291595), (28, 3678510), (30, 3433276), (33, 3121160), (35, 2942808), (40, 2574957), (42, 2452340), (44, 2340870), (55, 1872696), (56, 1839255), (60, 1716638), (66, 1560580), (70, 1471404), (71, 1450680), (77, 1337640), (84, 1226170), (88, 1170435), (105, 980936), (110, 936348), (120, 858319), (132, 780290), (140, 735702), (142, 725340), (154, 668820), (157, 656040), (165, 624232), (168, 613085), (210, 490468), (213, 483560), (220, 468174), (231, 445880), (264, 390145), (280, 367851), (284, 362670), (308, 334410), (314, 328020), (330, 312116), (355, 290136), (385, 267528), (420, 245234), (426, 241780), (440, 234087), (462, 222940), (471, 218680), (497, 207240), (568, 181335), (616, 167205), (628, 164010), (660, 156058), (710, 145068), (770, 133764), (781, 131880), (785, 131208), (840, 122617), (852, 120890), (924, 111470), (942, 109340), (994, 103620), (1065, 96712), (1099, 93720), (1155, 89176), (1256, 82005), (1320, 78029), (1420, 72534), (1491, 69080), (1540, 66882), (1562, 65940), (1570, 65604), (1704, 60445), (1727, 59640), (1848, 55735), (1884, 54670), (1988, 51810), (2130, 48356), (2198, 46860), (2310, 44588), (2343, 43960), (2355, 43736), (2485, 41448), (2840, 36267), (2982, 34540), (3080, 33441), (3124, 32970), (3140, 32802), (3297, 31240), (3454, 29820), (3768, 27335), (3905, 26376), (3976, 25905), (4260, 24178), (4396, 23430), (4620, 22294), (4686, 21980), (4710, 21868), (4970, 20724), (5181, 19880), (5467, 18840), (5495, 18744), (5964, 17270), (6248, 16485), (6280, 16401), (6594, 15620), (6908, 14910), (7455, 13816), (7810, 13188), (8520, 12089), (8635, 11928), (8792, 11715), (9240, 11147), (9372, 10990), (9420, 10934), (9940, 10362)]