2495940200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:412

約数の個数: 192

約数和(自身を含む): 6524582400

約数和(自身を除く): 4028642200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 31, 40, 50, 52, 62, 65, 100, 104, 124, 130, 155, 173, 179, 200, 248, 260, 310, 325, 346, 358, 403, 520, 620, 650, 692, 716, 775, 806, 865, 895, 1240, 1300, 1384, 1432, 1550, 1612, 1730, 1790, 2015, 2249, 2327, 2600, 3100, 3224, 3460, 3580, 4030, 4325, 4475, 4498, 4654, 5363, 5549, 6200, 6920, 7160, 8060, 8650, 8950, 8996, 9308, 10075, 10726, 11098, 11245, 11635, 16120, 17300, 17900, 17992, 18616, 20150, 21452, 22196, 22490, 23270, 26815, 27745, 30967, 34600, 35800, 40300, 42904, 44392, 44980, 46540, 53630, 55490, 56225, 58175, 61934, 69719, 72137, 80600, 89960, 93080, 107260, 110980, 112450, 116350, 123868, 134075, 138725, 139438, 144274, 154835, 214520, 221960, 224900, 232700, 247736, 268150, 277450, 278876, 288548, 309670, 348595, 360685, 402571, 449800, 465400, 536300, 554900, 557752, 577096, 619340, 697190, 721370, 774175, 805142, 959977, 1072600, 1109800, 1238680, 1394380, 1442740, 1548350, 1610284, 1742975, 1803425, 1919954, 2012855, 2788760, 2885480, 3096700, 3220568, 3485950, 3606850, 3839908, 4025710, 4799885, 6193400, 6971900, 7213700, 7679816, 8051420, 9599770, 10064275, 12479701, 13943800, 14427400, 16102840, 19199540, 20128550, 23999425, 24959402, 38399080, 40257100, 47998850, 49918804, 62398505, 80514200, 95997700, 99837608, 124797010, 191995400, 249594020, 311992525, 499188040, 623985050, 1247970100, 2495940200]

約数ペア:

[(1, 2495940200), (2, 1247970100), (4, 623985050), (5, 499188040), (8, 311992525), (10, 249594020), (13, 191995400), (20, 124797010), (25, 99837608), (26, 95997700), (31, 80514200), (40, 62398505), (50, 49918804), (52, 47998850), (62, 40257100), (65, 38399080), (100, 24959402), (104, 23999425), (124, 20128550), (130, 19199540), (155, 16102840), (173, 14427400), (179, 13943800), (200, 12479701), (248, 10064275), (260, 9599770), (310, 8051420), (325, 7679816), (346, 7213700), (358, 6971900), (403, 6193400), (520, 4799885), (620, 4025710), (650, 3839908), (692, 3606850), (716, 3485950), (775, 3220568), (806, 3096700), (865, 2885480), (895, 2788760), (1240, 2012855), (1300, 1919954), (1384, 1803425), (1432, 1742975), (1550, 1610284), (1612, 1548350), (1730, 1442740), (1790, 1394380), (2015, 1238680), (2249, 1109800), (2327, 1072600), (2600, 959977), (3100, 805142), (3224, 774175), (3460, 721370), (3580, 697190), (4030, 619340), (4325, 577096), (4475, 557752), (4498, 554900), (4654, 536300), (5363, 465400), (5549, 449800), (6200, 402571), (6920, 360685), (7160, 348595), (8060, 309670), (8650, 288548), (8950, 278876), (8996, 277450), (9308, 268150), (10075, 247736), (10726, 232700), (11098, 224900), (11245, 221960), (11635, 214520), (16120, 154835), (17300, 144274), (17900, 139438), (17992, 138725), (18616, 134075), (20150, 123868), (21452, 116350), (22196, 112450), (22490, 110980), (23270, 107260), (26815, 93080), (27745, 89960), (30967, 80600), (34600, 72137), (35800, 69719), (40300, 61934), (42904, 58175), (44392, 56225), (44980, 55490), (46540, 53630)]