2931552400

素因数分解:

$2^4\times 5^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{929}}^1$

素因数の和:991

約数の個数: 240

約数和(自身を含む): 8579808000

約数和(自身を除く): 5648255600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 35, 40, 46, 49, 50, 56, 70, 80, 92, 98, 100, 112, 115, 140, 161, 175, 184, 196, 200, 230, 245, 280, 322, 343, 350, 368, 392, 400, 460, 490, 560, 575, 644, 686, 700, 784, 805, 920, 929, 980, 1127, 1150, 1225, 1288, 1372, 1400, 1610, 1715, 1840, 1858, 1960, 2254, 2300, 2450, 2576, 2744, 2800, 3220, 3430, 3716, 3920, 4025, 4508, 4600, 4645, 4900, 5488, 5635, 6440, 6503, 6860, 7432, 7889, 8050, 8575, 9016, 9200, 9290, 9800, 11270, 12880, 13006, 13720, 14864, 15778, 16100, 17150, 18032, 18580, 19600, 21367, 22540, 23225, 26012, 27440, 28175, 31556, 32200, 32515, 34300, 37160, 39445, 42734, 45080, 45521, 46450, 52024, 56350, 63112, 64400, 65030, 68600, 74320, 78890, 85468, 90160, 91042, 92900, 104048, 106835, 112700, 126224, 130060, 137200, 149569, 157780, 162575, 170936, 182084, 185800, 197225, 213670, 225400, 227605, 260120, 299138, 315560, 318647, 325150, 341872, 364168, 371600, 394450, 427340, 450800, 455210, 520240, 534175, 598276, 631120, 637294, 650300, 728336, 747845, 788900, 854680, 910420, 1046983, 1068350, 1138025, 1196552, 1274588, 1300600, 1495690, 1577800, 1593235, 1709360, 1820840, 2093966, 2136700, 2276050, 2393104, 2549176, 2601200, 2991380, 3155600, 3186470, 3641680, 3739225, 4187932, 4273400, 4552100, 5098352, 5234915, 5982760, 6372940, 7328881, 7478450, 7966175, 8375864, 8546800, 9104200, 10469830, 11965520, 12745880, 14657762, 14956900, 15932350, 16751728, 18208400, 20939660, 25491760, 26174575, 29315524, 29913800, 31864700, 36644405, 41879320, 52349150, 58631048, 59827600, 63729400, 73288810, 83758640, 104698300, 117262096, 127458800, 146577620, 183222025, 209396600, 293155240, 366444050, 418793200, 586310480, 732888100, 1465776200, 2931552400]

約数ペア:

[(1, 2931552400), (2, 1465776200), (4, 732888100), (5, 586310480), (7, 418793200), (8, 366444050), (10, 293155240), (14, 209396600), (16, 183222025), (20, 146577620), (23, 127458800), (25, 117262096), (28, 104698300), (35, 83758640), (40, 73288810), (46, 63729400), (49, 59827600), (50, 58631048), (56, 52349150), (70, 41879320), (80, 36644405), (92, 31864700), (98, 29913800), (100, 29315524), (112, 26174575), (115, 25491760), (140, 20939660), (161, 18208400), (175, 16751728), (184, 15932350), (196, 14956900), (200, 14657762), (230, 12745880), (245, 11965520), (280, 10469830), (322, 9104200), (343, 8546800), (350, 8375864), (368, 7966175), (392, 7478450), (400, 7328881), (460, 6372940), (490, 5982760), (560, 5234915), (575, 5098352), (644, 4552100), (686, 4273400), (700, 4187932), (784, 3739225), (805, 3641680), (920, 3186470), (929, 3155600), (980, 2991380), (1127, 2601200), (1150, 2549176), (1225, 2393104), (1288, 2276050), (1372, 2136700), (1400, 2093966), (1610, 1820840), (1715, 1709360), (1840, 1593235), (1858, 1577800), (1960, 1495690), (2254, 1300600), (2300, 1274588), (2450, 1196552), (2576, 1138025), (2744, 1068350), (2800, 1046983), (3220, 910420), (3430, 854680), (3716, 788900), (3920, 747845), (4025, 728336), (4508, 650300), (4600, 637294), (4645, 631120), (4900, 598276), (5488, 534175), (5635, 520240), (6440, 455210), (6503, 450800), (6860, 427340), (7432, 394450), (7889, 371600), (8050, 364168), (8575, 341872), (9016, 325150), (9200, 318647), (9290, 315560), (9800, 299138), (11270, 260120), (12880, 227605), (13006, 225400), (13720, 213670), (14864, 197225), (15778, 185800), (16100, 182084), (17150, 170936), (18032, 162575), (18580, 157780), (19600, 149569), (21367, 137200), (22540, 130060), (23225, 126224), (26012, 112700), (27440, 106835), (28175, 104048), (31556, 92900), (32200, 91042), (32515, 90160), (34300, 85468), (37160, 78890), (39445, 74320), (42734, 68600), (45080, 65030), (45521, 64400), (46450, 63112), (52024, 56350)]