1619360640

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3023}}^1$

素因数の和:3082

約数の個数: 256

約数和(自身を含む): 5922201600

約数和(自身を除く): 4302840960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 360, 372, 384, 432, 465, 480, 496, 540, 558, 576, 620, 640, 720, 744, 837, 864, 930, 960, 992, 1080, 1116, 1152, 1240, 1395, 1440, 1488, 1674, 1728, 1860, 1920, 1984, 2160, 2232, 2480, 2790, 2880, 2976, 3023, 3348, 3456, 3720, 3968, 4185, 4320, 4464, 4960, 5580, 5760, 5952, 6046, 6696, 7440, 8370, 8640, 8928, 9069, 9920, 11160, 11904, 12092, 13392, 14880, 15115, 16740, 17280, 17856, 18138, 19840, 22320, 24184, 26784, 27207, 29760, 30230, 33480, 35712, 36276, 44640, 45345, 48368, 53568, 54414, 59520, 60460, 66960, 72552, 81621, 89280, 90690, 93713, 96736, 107136, 108828, 120920, 133920, 136035, 145104, 163242, 178560, 181380, 187426, 193472, 217656, 241840, 267840, 272070, 281139, 290208, 326484, 362760, 374852, 386944, 408105, 435312, 468565, 483680, 535680, 544140, 562278, 580416, 652968, 725520, 749704, 816210, 843417, 870624, 937130, 967360, 1088280, 1124556, 1160832, 1305936, 1405695, 1451040, 1499408, 1632420, 1686834, 1741248, 1874260, 1934720, 2176560, 2249112, 2530251, 2611872, 2811390, 2902080, 2998816, 3264840, 3373668, 3482496, 3748520, 4217085, 4353120, 4498224, 5060502, 5223744, 5622780, 5804160, 5997632, 6529680, 6747336, 7497040, 8434170, 8706240, 8996448, 10121004, 10447488, 11245560, 11995264, 12651255, 13059360, 13494672, 14994080, 16868340, 17412480, 17992896, 20242008, 22491120, 25302510, 26118720, 26989344, 29988160, 33736680, 35985792, 40484016, 44982240, 50605020, 52237440, 53978688, 59976320, 67473360, 80968032, 89964480, 101210040, 107957376, 134946720, 161936064, 179928960, 202420080, 269893440, 323872128, 404840160, 539786880, 809680320, 1619360640]

約数ペア:

[(1, 1619360640), (2, 809680320), (3, 539786880), (4, 404840160), (5, 323872128), (6, 269893440), (8, 202420080), (9, 179928960), (10, 161936064), (12, 134946720), (15, 107957376), (16, 101210040), (18, 89964480), (20, 80968032), (24, 67473360), (27, 59976320), (30, 53978688), (31, 52237440), (32, 50605020), (36, 44982240), (40, 40484016), (45, 35985792), (48, 33736680), (54, 29988160), (60, 26989344), (62, 26118720), (64, 25302510), (72, 22491120), (80, 20242008), (90, 17992896), (93, 17412480), (96, 16868340), (108, 14994080), (120, 13494672), (124, 13059360), (128, 12651255), (135, 11995264), (144, 11245560), (155, 10447488), (160, 10121004), (180, 8996448), (186, 8706240), (192, 8434170), (216, 7497040), (240, 6747336), (248, 6529680), (270, 5997632), (279, 5804160), (288, 5622780), (310, 5223744), (320, 5060502), (360, 4498224), (372, 4353120), (384, 4217085), (432, 3748520), (465, 3482496), (480, 3373668), (496, 3264840), (540, 2998816), (558, 2902080), (576, 2811390), (620, 2611872), (640, 2530251), (720, 2249112), (744, 2176560), (837, 1934720), (864, 1874260), (930, 1741248), (960, 1686834), (992, 1632420), (1080, 1499408), (1116, 1451040), (1152, 1405695), (1240, 1305936), (1395, 1160832), (1440, 1124556), (1488, 1088280), (1674, 967360), (1728, 937130), (1860, 870624), (1920, 843417), (1984, 816210), (2160, 749704), (2232, 725520), (2480, 652968), (2790, 580416), (2880, 562278), (2976, 544140), (3023, 535680), (3348, 483680), (3456, 468565), (3720, 435312), (3968, 408105), (4185, 386944), (4320, 374852), (4464, 362760), (4960, 326484), (5580, 290208), (5760, 281139), (5952, 272070), (6046, 267840), (6696, 241840), (7440, 217656), (8370, 193472), (8640, 187426), (8928, 181380), (9069, 178560), (9920, 163242), (11160, 145104), (11904, 136035), (12092, 133920), (13392, 120920), (14880, 108828), (15115, 107136), (16740, 96736), (17280, 93713), (17856, 90690), (18138, 89280), (19840, 81621), (22320, 72552), (24184, 66960), (26784, 60460), (27207, 59520), (29760, 54414), (30230, 53568), (33480, 48368), (35712, 45345), (36276, 44640)]