1235551380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:367

約数の個数: 288

約数和(自身を含む): 4332061440

約数和(自身を除く): 3096510060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 29, 30, 35, 38, 42, 57, 58, 60, 70, 76, 84, 87, 95, 105, 114, 116, 133, 140, 145, 174, 190, 203, 210, 228, 266, 281, 285, 290, 348, 361, 380, 399, 406, 420, 435, 532, 551, 562, 570, 580, 609, 665, 722, 798, 812, 843, 870, 1015, 1083, 1102, 1124, 1140, 1218, 1330, 1405, 1444, 1596, 1653, 1686, 1740, 1805, 1967, 1995, 2030, 2166, 2204, 2436, 2527, 2660, 2755, 2810, 3045, 3306, 3372, 3610, 3857, 3934, 3990, 4060, 4215, 4332, 5054, 5339, 5415, 5510, 5620, 5901, 6090, 6612, 7220, 7581, 7714, 7868, 7980, 8149, 8265, 8430, 9835, 10108, 10469, 10678, 10830, 11020, 11571, 11802, 12180, 12635, 15162, 15428, 16017, 16298, 16530, 16860, 19285, 19670, 20938, 21356, 21660, 23142, 23604, 24447, 25270, 26695, 29505, 30324, 31407, 32034, 32596, 33060, 37373, 37905, 38570, 39340, 40745, 41876, 46284, 48894, 50540, 52345, 53390, 57043, 57855, 59010, 62814, 64068, 73283, 74746, 75810, 77140, 80085, 81490, 97788, 101441, 104690, 106780, 112119, 114086, 115710, 118020, 122235, 125628, 146566, 149492, 151620, 154831, 157035, 160170, 162980, 171129, 186865, 202882, 209380, 219849, 224238, 228172, 231420, 244470, 285215, 293132, 304323, 309662, 314070, 320340, 342258, 366415, 373730, 405764, 439698, 448476, 464493, 488940, 507205, 560595, 570430, 608646, 619324, 628140, 684516, 710087, 732830, 747460, 774155, 855645, 879396, 928986, 1014410, 1083817, 1099245, 1121190, 1140860, 1217292, 1420174, 1465660, 1521615, 1548310, 1711290, 1857972, 2028820, 2130261, 2167634, 2198490, 2242380, 2322465, 2840348, 2941789, 3043230, 3096620, 3251451, 3422580, 3550435, 4260522, 4335268, 4396980, 4644930, 5419085, 5883578, 6086460, 6502902, 7100870, 8521044, 8825367, 9289860, 10651305, 10838170, 11767156, 13005804, 14201740, 14708945, 16257255, 17650734, 20592523, 21302610, 21676340, 29417890, 32514510, 35301468, 41185046, 42605220, 44126835, 58835780, 61777569, 65029020, 82370092, 88253670, 102962615, 123555138, 176507340, 205925230, 247110276, 308887845, 411850460, 617775690, 1235551380]

約数ペア:

[(1, 1235551380), (2, 617775690), (3, 411850460), (4, 308887845), (5, 247110276), (6, 205925230), (7, 176507340), (10, 123555138), (12, 102962615), (14, 88253670), (15, 82370092), (19, 65029020), (20, 61777569), (21, 58835780), (28, 44126835), (29, 42605220), (30, 41185046), (35, 35301468), (38, 32514510), (42, 29417890), (57, 21676340), (58, 21302610), (60, 20592523), (70, 17650734), (76, 16257255), (84, 14708945), (87, 14201740), (95, 13005804), (105, 11767156), (114, 10838170), (116, 10651305), (133, 9289860), (140, 8825367), (145, 8521044), (174, 7100870), (190, 6502902), (203, 6086460), (210, 5883578), (228, 5419085), (266, 4644930), (281, 4396980), (285, 4335268), (290, 4260522), (348, 3550435), (361, 3422580), (380, 3251451), (399, 3096620), (406, 3043230), (420, 2941789), (435, 2840348), (532, 2322465), (551, 2242380), (562, 2198490), (570, 2167634), (580, 2130261), (609, 2028820), (665, 1857972), (722, 1711290), (798, 1548310), (812, 1521615), (843, 1465660), (870, 1420174), (1015, 1217292), (1083, 1140860), (1102, 1121190), (1124, 1099245), (1140, 1083817), (1218, 1014410), (1330, 928986), (1405, 879396), (1444, 855645), (1596, 774155), (1653, 747460), (1686, 732830), (1740, 710087), (1805, 684516), (1967, 628140), (1995, 619324), (2030, 608646), (2166, 570430), (2204, 560595), (2436, 507205), (2527, 488940), (2660, 464493), (2755, 448476), (2810, 439698), (3045, 405764), (3306, 373730), (3372, 366415), (3610, 342258), (3857, 320340), (3934, 314070), (3990, 309662), (4060, 304323), (4215, 293132), (4332, 285215), (5054, 244470), (5339, 231420), (5415, 228172), (5510, 224238), (5620, 219849), (5901, 209380), (6090, 202882), (6612, 186865), (7220, 171129), (7581, 162980), (7714, 160170), (7868, 157035), (7980, 154831), (8149, 151620), (8265, 149492), (8430, 146566), (9835, 125628), (10108, 122235), (10469, 118020), (10678, 115710), (10830, 114086), (11020, 112119), (11571, 106780), (11802, 104690), (12180, 101441), (12635, 97788), (15162, 81490), (15428, 80085), (16017, 77140), (16298, 75810), (16530, 74746), (16860, 73283), (19285, 64068), (19670, 62814), (20938, 59010), (21356, 57855), (21660, 57043), (23142, 53390), (23604, 52345), (24447, 50540), (25270, 48894), (26695, 46284), (29505, 41876), (30324, 40745), (31407, 39340), (32034, 38570), (32596, 37905), (33060, 37373)]