196863480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:331

約数の個数: 256

約数和(自身を含む): 728870400

約数和(自身を除く): 532006920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 73, 88, 90, 99, 108, 110, 120, 132, 135, 146, 165, 180, 198, 216, 219, 220, 227, 264, 270, 292, 297, 330, 360, 365, 396, 438, 440, 454, 495, 540, 584, 594, 657, 660, 681, 730, 792, 803, 876, 908, 990, 1080, 1095, 1135, 1188, 1314, 1320, 1362, 1460, 1485, 1606, 1752, 1816, 1971, 1980, 2043, 2190, 2270, 2376, 2409, 2497, 2628, 2724, 2920, 2970, 3212, 3285, 3405, 3942, 3960, 4015, 4086, 4380, 4540, 4818, 4994, 5256, 5448, 5940, 6129, 6424, 6570, 6810, 7227, 7491, 7884, 8030, 8172, 8760, 9080, 9636, 9855, 9988, 10215, 11880, 12045, 12258, 12485, 13140, 13620, 14454, 14982, 15768, 16060, 16344, 16571, 19272, 19710, 19976, 20430, 21681, 22473, 24090, 24516, 24970, 26280, 27240, 28908, 29964, 30645, 32120, 33142, 36135, 37455, 39420, 40860, 43362, 44946, 48180, 49032, 49713, 49940, 57816, 59928, 61290, 66284, 67419, 72270, 74910, 78840, 81720, 82855, 86724, 89892, 96360, 99426, 99880, 108405, 112365, 122580, 132568, 134838, 144540, 149139, 149820, 165710, 173448, 179784, 182281, 198852, 216810, 224730, 245160, 248565, 269676, 289080, 298278, 299640, 331420, 337095, 364562, 397704, 433620, 447417, 449460, 497130, 539352, 546843, 596556, 662840, 674190, 729124, 745695, 867240, 894834, 898920, 911405, 994260, 1093686, 1193112, 1348380, 1458248, 1491390, 1640529, 1789668, 1822810, 1988520, 2187372, 2237085, 2696760, 2734215, 2982780, 3281058, 3579336, 3645620, 4374744, 4474170, 4921587, 5468430, 5965560, 6562116, 7291240, 8202645, 8948340, 9843174, 10936860, 13124232, 16405290, 17896680, 19686348, 21873720, 24607935, 32810580, 39372696, 49215870, 65621160, 98431740, 196863480]

約数ペア:

[(1, 196863480), (2, 98431740), (3, 65621160), (4, 49215870), (5, 39372696), (6, 32810580), (8, 24607935), (9, 21873720), (10, 19686348), (11, 17896680), (12, 16405290), (15, 13124232), (18, 10936860), (20, 9843174), (22, 8948340), (24, 8202645), (27, 7291240), (30, 6562116), (33, 5965560), (36, 5468430), (40, 4921587), (44, 4474170), (45, 4374744), (54, 3645620), (55, 3579336), (60, 3281058), (66, 2982780), (72, 2734215), (73, 2696760), (88, 2237085), (90, 2187372), (99, 1988520), (108, 1822810), (110, 1789668), (120, 1640529), (132, 1491390), (135, 1458248), (146, 1348380), (165, 1193112), (180, 1093686), (198, 994260), (216, 911405), (219, 898920), (220, 894834), (227, 867240), (264, 745695), (270, 729124), (292, 674190), (297, 662840), (330, 596556), (360, 546843), (365, 539352), (396, 497130), (438, 449460), (440, 447417), (454, 433620), (495, 397704), (540, 364562), (584, 337095), (594, 331420), (657, 299640), (660, 298278), (681, 289080), (730, 269676), (792, 248565), (803, 245160), (876, 224730), (908, 216810), (990, 198852), (1080, 182281), (1095, 179784), (1135, 173448), (1188, 165710), (1314, 149820), (1320, 149139), (1362, 144540), (1460, 134838), (1485, 132568), (1606, 122580), (1752, 112365), (1816, 108405), (1971, 99880), (1980, 99426), (2043, 96360), (2190, 89892), (2270, 86724), (2376, 82855), (2409, 81720), (2497, 78840), (2628, 74910), (2724, 72270), (2920, 67419), (2970, 66284), (3212, 61290), (3285, 59928), (3405, 57816), (3942, 49940), (3960, 49713), (4015, 49032), (4086, 48180), (4380, 44946), (4540, 43362), (4818, 40860), (4994, 39420), (5256, 37455), (5448, 36135), (5940, 33142), (6129, 32120), (6424, 30645), (6570, 29964), (6810, 28908), (7227, 27240), (7491, 26280), (7884, 24970), (8030, 24516), (8172, 24090), (8760, 22473), (9080, 21681), (9636, 20430), (9855, 19976), (9988, 19710), (10215, 19272), (11880, 16571), (12045, 16344), (12258, 16060), (12485, 15768), (13140, 14982), (13620, 14454)]