1550803520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1$

素因数の和:1049

約数の個数: 224

約数和(自身を含む): 4550639616

約数和(自身を除く): 2999836096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 31, 32, 35, 40, 46, 56, 62, 64, 70, 80, 92, 112, 115, 124, 140, 155, 160, 161, 184, 217, 224, 230, 248, 280, 310, 320, 322, 368, 434, 448, 460, 496, 560, 620, 644, 713, 736, 805, 868, 920, 971, 992, 1085, 1120, 1240, 1288, 1426, 1472, 1610, 1736, 1840, 1942, 1984, 2170, 2240, 2480, 2576, 2852, 3220, 3472, 3565, 3680, 3884, 4340, 4855, 4960, 4991, 5152, 5704, 6440, 6797, 6944, 7130, 7360, 7768, 8680, 9710, 9920, 9982, 10304, 11408, 12880, 13594, 13888, 14260, 15536, 17360, 19420, 19964, 22333, 22816, 24955, 25760, 27188, 28520, 30101, 31072, 33985, 34720, 38840, 39928, 44666, 45632, 49910, 51520, 54376, 57040, 60202, 62144, 67970, 69440, 77680, 79856, 89332, 99820, 108752, 111665, 114080, 120404, 135940, 150505, 155360, 156331, 159712, 178664, 199640, 210707, 217504, 223330, 228160, 240808, 271880, 301010, 310720, 312662, 319424, 357328, 399280, 421414, 435008, 446660, 481616, 543760, 602020, 625324, 692323, 714656, 781655, 798560, 842828, 893320, 963232, 1053535, 1087520, 1204040, 1250648, 1384646, 1429312, 1563310, 1597120, 1685656, 1786640, 1926464, 2107070, 2175040, 2408080, 2501296, 2769292, 3126620, 3371312, 3461615, 3573280, 4214140, 4816160, 4846261, 5002592, 5538584, 6253240, 6742624, 6923230, 7146560, 8428280, 9632320, 9692522, 10005184, 11077168, 12506480, 13485248, 13846460, 16856560, 19385044, 22154336, 24231305, 25012960, 27692920, 33713120, 38770088, 44308672, 48462610, 50025920, 55385840, 67426240, 77540176, 96925220, 110771680, 155080352, 193850440, 221543360, 310160704, 387700880, 775401760, 1550803520]

約数ペア:

[(1, 1550803520), (2, 775401760), (4, 387700880), (5, 310160704), (7, 221543360), (8, 193850440), (10, 155080352), (14, 110771680), (16, 96925220), (20, 77540176), (23, 67426240), (28, 55385840), (31, 50025920), (32, 48462610), (35, 44308672), (40, 38770088), (46, 33713120), (56, 27692920), (62, 25012960), (64, 24231305), (70, 22154336), (80, 19385044), (92, 16856560), (112, 13846460), (115, 13485248), (124, 12506480), (140, 11077168), (155, 10005184), (160, 9692522), (161, 9632320), (184, 8428280), (217, 7146560), (224, 6923230), (230, 6742624), (248, 6253240), (280, 5538584), (310, 5002592), (320, 4846261), (322, 4816160), (368, 4214140), (434, 3573280), (448, 3461615), (460, 3371312), (496, 3126620), (560, 2769292), (620, 2501296), (644, 2408080), (713, 2175040), (736, 2107070), (805, 1926464), (868, 1786640), (920, 1685656), (971, 1597120), (992, 1563310), (1085, 1429312), (1120, 1384646), (1240, 1250648), (1288, 1204040), (1426, 1087520), (1472, 1053535), (1610, 963232), (1736, 893320), (1840, 842828), (1942, 798560), (1984, 781655), (2170, 714656), (2240, 692323), (2480, 625324), (2576, 602020), (2852, 543760), (3220, 481616), (3472, 446660), (3565, 435008), (3680, 421414), (3884, 399280), (4340, 357328), (4855, 319424), (4960, 312662), (4991, 310720), (5152, 301010), (5704, 271880), (6440, 240808), (6797, 228160), (6944, 223330), (7130, 217504), (7360, 210707), (7768, 199640), (8680, 178664), (9710, 159712), (9920, 156331), (9982, 155360), (10304, 150505), (11408, 135940), (12880, 120404), (13594, 114080), (13888, 111665), (14260, 108752), (15536, 99820), (17360, 89332), (19420, 79856), (19964, 77680), (22333, 69440), (22816, 67970), (24955, 62144), (25760, 60202), (27188, 57040), (28520, 54376), (30101, 51520), (31072, 49910), (33985, 45632), (34720, 44666), (38840, 39928)]