2402987940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:299

約数の個数: 288

約数和(自身を含む): 7871625216

約数和(自身を除く): 5468637276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 37, 45, 60, 62, 74, 90, 93, 103, 111, 113, 124, 148, 155, 180, 185, 186, 206, 222, 226, 279, 309, 310, 333, 339, 370, 372, 412, 444, 452, 465, 515, 555, 558, 565, 618, 620, 666, 678, 740, 927, 930, 1017, 1030, 1110, 1116, 1130, 1147, 1236, 1332, 1356, 1395, 1545, 1665, 1695, 1854, 1860, 2034, 2060, 2220, 2260, 2294, 2790, 3090, 3193, 3330, 3390, 3441, 3503, 3708, 3811, 4068, 4181, 4588, 4635, 5085, 5580, 5735, 6180, 6386, 6660, 6780, 6882, 7006, 7622, 8362, 9270, 9579, 10170, 10323, 10509, 11433, 11470, 11639, 12543, 12772, 13764, 14012, 15244, 15965, 16724, 17205, 17515, 18540, 19055, 19158, 20340, 20646, 20905, 21018, 22866, 22940, 23278, 25086, 28737, 31527, 31930, 34299, 34410, 34917, 35030, 37629, 38110, 38316, 41292, 41810, 42036, 45732, 46556, 47895, 50172, 51615, 52545, 57165, 57474, 58195, 62715, 63054, 63860, 68598, 68820, 69834, 70060, 75258, 76220, 83620, 95790, 103230, 104751, 105090, 114330, 114948, 116390, 118141, 125430, 126108, 129611, 137196, 139668, 143685, 150516, 157635, 171495, 174585, 188145, 191580, 206460, 209502, 210180, 228660, 232780, 236282, 250860, 259222, 287370, 315270, 342990, 349170, 354423, 360809, 376290, 388833, 419004, 430643, 472564, 518444, 523755, 574740, 590705, 630540, 648055, 685980, 698340, 708846, 721618, 752580, 777666, 861286, 1047510, 1063269, 1082427, 1166499, 1181410, 1291929, 1296110, 1417692, 1443236, 1555332, 1722572, 1772115, 1804045, 1944165, 2095020, 2126538, 2153215, 2164854, 2332998, 2362820, 2583858, 2592220, 3247281, 3544230, 3608090, 3875787, 3888330, 4253076, 4306430, 4329708, 4665996, 5167716, 5316345, 5412135, 5832495, 6459645, 6494562, 7088460, 7216180, 7751574, 7776660, 8612860, 10632690, 10824270, 11664990, 12919290, 12989124, 13349933, 15503148, 16236405, 19378935, 21265380, 21648540, 23329980, 25838580, 26699866, 32472810, 38757870, 40049799, 53399732, 64945620, 66749665, 77515740, 80099598, 120149397, 133499330, 160199196, 200248995, 240298794, 266998660, 400497990, 480597588, 600746985, 800995980, 1201493970, 2402987940]

約数ペア:

[(1, 2402987940), (2, 1201493970), (3, 800995980), (4, 600746985), (5, 480597588), (6, 400497990), (9, 266998660), (10, 240298794), (12, 200248995), (15, 160199196), (18, 133499330), (20, 120149397), (30, 80099598), (31, 77515740), (36, 66749665), (37, 64945620), (45, 53399732), (60, 40049799), (62, 38757870), (74, 32472810), (90, 26699866), (93, 25838580), (103, 23329980), (111, 21648540), (113, 21265380), (124, 19378935), (148, 16236405), (155, 15503148), (180, 13349933), (185, 12989124), (186, 12919290), (206, 11664990), (222, 10824270), (226, 10632690), (279, 8612860), (309, 7776660), (310, 7751574), (333, 7216180), (339, 7088460), (370, 6494562), (372, 6459645), (412, 5832495), (444, 5412135), (452, 5316345), (465, 5167716), (515, 4665996), (555, 4329708), (558, 4306430), (565, 4253076), (618, 3888330), (620, 3875787), (666, 3608090), (678, 3544230), (740, 3247281), (927, 2592220), (930, 2583858), (1017, 2362820), (1030, 2332998), (1110, 2164854), (1116, 2153215), (1130, 2126538), (1147, 2095020), (1236, 1944165), (1332, 1804045), (1356, 1772115), (1395, 1722572), (1545, 1555332), (1665, 1443236), (1695, 1417692), (1854, 1296110), (1860, 1291929), (2034, 1181410), (2060, 1166499), (2220, 1082427), (2260, 1063269), (2294, 1047510), (2790, 861286), (3090, 777666), (3193, 752580), (3330, 721618), (3390, 708846), (3441, 698340), (3503, 685980), (3708, 648055), (3811, 630540), (4068, 590705), (4181, 574740), (4588, 523755), (4635, 518444), (5085, 472564), (5580, 430643), (5735, 419004), (6180, 388833), (6386, 376290), (6660, 360809), (6780, 354423), (6882, 349170), (7006, 342990), (7622, 315270), (8362, 287370), (9270, 259222), (9579, 250860), (10170, 236282), (10323, 232780), (10509, 228660), (11433, 210180), (11470, 209502), (11639, 206460), (12543, 191580), (12772, 188145), (13764, 174585), (14012, 171495), (15244, 157635), (15965, 150516), (16724, 143685), (17205, 139668), (17515, 137196), (18540, 129611), (19055, 126108), (19158, 125430), (20340, 118141), (20646, 116390), (20905, 114948), (21018, 114330), (22866, 105090), (22940, 104751), (23278, 103230), (25086, 95790), (28737, 83620), (31527, 76220), (31930, 75258), (34299, 70060), (34410, 69834), (34917, 68820), (35030, 68598), (37629, 63860), (38110, 63054), (38316, 62715), (41292, 58195), (41810, 57474), (42036, 57165), (45732, 52545), (46556, 51615), (47895, 50172)]