387623699840

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{188621}}^1$

素因数の和:188685

約数の個数: 192

約数和(自身を含む): 1056245475600

約数和(自身を除く): 668621775760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 128, 130, 152, 160, 169, 190, 208, 247, 260, 304, 320, 338, 380, 416, 494, 520, 608, 640, 676, 760, 832, 845, 988, 1040, 1216, 1235, 1352, 1520, 1664, 1690, 1976, 2080, 2432, 2470, 2704, 3040, 3211, 3380, 3952, 4160, 4940, 5408, 6080, 6422, 6760, 7904, 8320, 9880, 10816, 12160, 12844, 13520, 15808, 16055, 19760, 21632, 25688, 27040, 31616, 32110, 39520, 51376, 54080, 64220, 79040, 102752, 108160, 128440, 158080, 188621, 205504, 256880, 377242, 411008, 513760, 754484, 943105, 1027520, 1508968, 1886210, 2055040, 2452073, 3017936, 3583799, 3772420, 4904146, 6035872, 7167598, 7544840, 9808292, 12071744, 12260365, 14335196, 15089680, 17918995, 19616584, 24143488, 24520730, 28670392, 30179360, 31876949, 35837990, 39233168, 46589387, 49041460, 57340784, 60358720, 63753898, 71675980, 78466336, 93178774, 98082920, 114681568, 120717440, 127507796, 143351960, 156932672, 159384745, 186357548, 196165840, 229363136, 232946935, 255015592, 286703920, 313865344, 318769490, 372715096, 392331680, 458726272, 465893870, 510031184, 573407840, 605662031, 637538980, 745430192, 784663360, 931787740, 1020062368, 1146815680, 1211324062, 1275077960, 1490860384, 1569326720, 1863575480, 2040124736, 2293631360, 2422648124, 2550155920, 2981720768, 3028310155, 3727150960, 4080249472, 4845296248, 5100311840, 5963441536, 6056620310, 7454301920, 9690592496, 10200623680, 12113240620, 14908603840, 19381184992, 20401247360, 24226481240, 29817207680, 38762369984, 48452962480, 77524739968, 96905924960, 193811849920, 387623699840]

約数ペア:

[(1, 387623699840), (2, 193811849920), (4, 96905924960), (5, 77524739968), (8, 48452962480), (10, 38762369984), (13, 29817207680), (16, 24226481240), (19, 20401247360), (20, 19381184992), (26, 14908603840), (32, 12113240620), (38, 10200623680), (40, 9690592496), (52, 7454301920), (64, 6056620310), (65, 5963441536), (76, 5100311840), (80, 4845296248), (95, 4080249472), (104, 3727150960), (128, 3028310155), (130, 2981720768), (152, 2550155920), (160, 2422648124), (169, 2293631360), (190, 2040124736), (208, 1863575480), (247, 1569326720), (260, 1490860384), (304, 1275077960), (320, 1211324062), (338, 1146815680), (380, 1020062368), (416, 931787740), (494, 784663360), (520, 745430192), (608, 637538980), (640, 605662031), (676, 573407840), (760, 510031184), (832, 465893870), (845, 458726272), (988, 392331680), (1040, 372715096), (1216, 318769490), (1235, 313865344), (1352, 286703920), (1520, 255015592), (1664, 232946935), (1690, 229363136), (1976, 196165840), (2080, 186357548), (2432, 159384745), (2470, 156932672), (2704, 143351960), (3040, 127507796), (3211, 120717440), (3380, 114681568), (3952, 98082920), (4160, 93178774), (4940, 78466336), (5408, 71675980), (6080, 63753898), (6422, 60358720), (6760, 57340784), (7904, 49041460), (8320, 46589387), (9880, 39233168), (10816, 35837990), (12160, 31876949), (12844, 30179360), (13520, 28670392), (15808, 24520730), (16055, 24143488), (19760, 19616584), (21632, 17918995), (25688, 15089680), (27040, 14335196), (31616, 12260365), (32110, 12071744), (39520, 9808292), (51376, 7544840), (54080, 7167598), (64220, 6035872), (79040, 4904146), (102752, 3772420), (108160, 3583799), (128440, 3017936), (158080, 2452073), (188621, 2055040), (205504, 1886210), (256880, 1508968), (377242, 1027520), (411008, 943105), (513760, 754484)]