399635040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1433}}^1$

素因数の和:1541

約数の個数: 192

約数和(自身を含む): 1457035776

約数和(自身を除く): 1057400736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 83, 84, 96, 105, 112, 120, 140, 160, 166, 168, 210, 224, 240, 249, 280, 332, 336, 415, 420, 480, 498, 560, 581, 664, 672, 830, 840, 996, 1120, 1162, 1245, 1328, 1433, 1660, 1680, 1743, 1992, 2324, 2490, 2656, 2866, 2905, 3320, 3360, 3486, 3984, 4299, 4648, 4980, 5732, 5810, 6640, 6972, 7165, 7968, 8598, 8715, 9296, 9960, 10031, 11464, 11620, 13280, 13944, 14330, 17196, 17430, 18592, 19920, 20062, 21495, 22928, 23240, 27888, 28660, 30093, 34392, 34860, 39840, 40124, 42990, 45856, 46480, 50155, 55776, 57320, 60186, 68784, 69720, 80248, 85980, 92960, 100310, 114640, 118939, 120372, 137568, 139440, 150465, 160496, 171960, 200620, 229280, 237878, 240744, 278880, 300930, 320992, 343920, 356817, 401240, 475756, 481488, 594695, 601860, 687840, 713634, 802480, 832573, 951512, 962976, 1189390, 1203720, 1427268, 1604960, 1665146, 1784085, 1903024, 2378780, 2407440, 2497719, 2854536, 3330292, 3568170, 3806048, 4162865, 4757560, 4814880, 4995438, 5709072, 6660584, 7136340, 8325730, 9515120, 9990876, 11418144, 12488595, 13321168, 14272680, 16651460, 19030240, 19981752, 24977190, 26642336, 28545360, 33302920, 39963504, 49954380, 57090720, 66605840, 79927008, 99908760, 133211680, 199817520, 399635040]

約数ペア:

[(1, 399635040), (2, 199817520), (3, 133211680), (4, 99908760), (5, 79927008), (6, 66605840), (7, 57090720), (8, 49954380), (10, 39963504), (12, 33302920), (14, 28545360), (15, 26642336), (16, 24977190), (20, 19981752), (21, 19030240), (24, 16651460), (28, 14272680), (30, 13321168), (32, 12488595), (35, 11418144), (40, 9990876), (42, 9515120), (48, 8325730), (56, 7136340), (60, 6660584), (70, 5709072), (80, 4995438), (83, 4814880), (84, 4757560), (96, 4162865), (105, 3806048), (112, 3568170), (120, 3330292), (140, 2854536), (160, 2497719), (166, 2407440), (168, 2378780), (210, 1903024), (224, 1784085), (240, 1665146), (249, 1604960), (280, 1427268), (332, 1203720), (336, 1189390), (415, 962976), (420, 951512), (480, 832573), (498, 802480), (560, 713634), (581, 687840), (664, 601860), (672, 594695), (830, 481488), (840, 475756), (996, 401240), (1120, 356817), (1162, 343920), (1245, 320992), (1328, 300930), (1433, 278880), (1660, 240744), (1680, 237878), (1743, 229280), (1992, 200620), (2324, 171960), (2490, 160496), (2656, 150465), (2866, 139440), (2905, 137568), (3320, 120372), (3360, 118939), (3486, 114640), (3984, 100310), (4299, 92960), (4648, 85980), (4980, 80248), (5732, 69720), (5810, 68784), (6640, 60186), (6972, 57320), (7165, 55776), (7968, 50155), (8598, 46480), (8715, 45856), (9296, 42990), (9960, 40124), (10031, 39840), (11464, 34860), (11620, 34392), (13280, 30093), (13944, 28660), (14330, 27888), (17196, 23240), (17430, 22928), (18592, 21495), (19920, 20062)]