1202279680

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:725

約数の個数: 216

約数和(自身を含む): 3470773320

約数和(自身を除く): 2268493640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 49, 56, 58, 64, 70, 80, 98, 112, 116, 128, 140, 145, 160, 196, 203, 224, 232, 245, 256, 280, 290, 320, 392, 406, 448, 464, 490, 560, 580, 640, 661, 784, 812, 896, 928, 980, 1015, 1120, 1160, 1280, 1322, 1421, 1568, 1624, 1792, 1856, 1960, 2030, 2240, 2320, 2644, 2842, 3136, 3248, 3305, 3712, 3920, 4060, 4480, 4627, 4640, 5288, 5684, 6272, 6496, 6610, 7105, 7424, 7840, 8120, 8960, 9254, 9280, 10576, 11368, 12544, 12992, 13220, 14210, 15680, 16240, 18508, 18560, 19169, 21152, 22736, 23135, 25984, 26440, 28420, 31360, 32389, 32480, 37016, 37120, 38338, 42304, 45472, 46270, 51968, 52880, 56840, 62720, 64778, 64960, 74032, 76676, 84608, 90944, 92540, 95845, 105760, 113680, 129556, 129920, 134183, 148064, 153352, 161945, 169216, 181888, 185080, 191690, 211520, 227360, 259112, 259840, 268366, 296128, 306704, 323890, 363776, 370160, 383380, 423040, 454720, 518224, 536732, 592256, 613408, 647780, 670915, 740320, 766760, 846080, 909440, 939281, 1036448, 1073464, 1184512, 1226816, 1295560, 1341830, 1480640, 1533520, 1818880, 1878562, 2072896, 2146928, 2453632, 2591120, 2683660, 2961280, 3067040, 3757124, 4145792, 4293856, 4696405, 4907264, 5182240, 5367320, 5922560, 6134080, 7514248, 8291584, 8587712, 9392810, 10364480, 10734640, 12268160, 15028496, 17175424, 18785620, 20728960, 21469280, 24536320, 30056992, 34350848, 37571240, 41457920, 42938560, 60113984, 75142480, 85877120, 120227968, 150284960, 171754240, 240455936, 300569920, 601139840, 1202279680]

約数ペア:

[(1, 1202279680), (2, 601139840), (4, 300569920), (5, 240455936), (7, 171754240), (8, 150284960), (10, 120227968), (14, 85877120), (16, 75142480), (20, 60113984), (28, 42938560), (29, 41457920), (32, 37571240), (35, 34350848), (40, 30056992), (49, 24536320), (56, 21469280), (58, 20728960), (64, 18785620), (70, 17175424), (80, 15028496), (98, 12268160), (112, 10734640), (116, 10364480), (128, 9392810), (140, 8587712), (145, 8291584), (160, 7514248), (196, 6134080), (203, 5922560), (224, 5367320), (232, 5182240), (245, 4907264), (256, 4696405), (280, 4293856), (290, 4145792), (320, 3757124), (392, 3067040), (406, 2961280), (448, 2683660), (464, 2591120), (490, 2453632), (560, 2146928), (580, 2072896), (640, 1878562), (661, 1818880), (784, 1533520), (812, 1480640), (896, 1341830), (928, 1295560), (980, 1226816), (1015, 1184512), (1120, 1073464), (1160, 1036448), (1280, 939281), (1322, 909440), (1421, 846080), (1568, 766760), (1624, 740320), (1792, 670915), (1856, 647780), (1960, 613408), (2030, 592256), (2240, 536732), (2320, 518224), (2644, 454720), (2842, 423040), (3136, 383380), (3248, 370160), (3305, 363776), (3712, 323890), (3920, 306704), (4060, 296128), (4480, 268366), (4627, 259840), (4640, 259112), (5288, 227360), (5684, 211520), (6272, 191690), (6496, 185080), (6610, 181888), (7105, 169216), (7424, 161945), (7840, 153352), (8120, 148064), (8960, 134183), (9254, 129920), (9280, 129556), (10576, 113680), (11368, 105760), (12544, 95845), (12992, 92540), (13220, 90944), (14210, 84608), (15680, 76676), (16240, 74032), (18508, 64960), (18560, 64778), (19169, 62720), (21152, 56840), (22736, 52880), (23135, 51968), (25984, 46270), (26440, 45472), (28420, 42304), (31360, 38338), (32389, 37120), (32480, 37016)]