195155280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:218

約数の個数: 240

約数和(自身を含む): 687098880

約数和(自身を除く): 491943600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 73, 79, 80, 90, 94, 120, 141, 144, 146, 158, 180, 188, 219, 235, 237, 240, 282, 292, 316, 360, 365, 376, 395, 423, 438, 470, 474, 564, 584, 632, 657, 705, 711, 720, 730, 752, 790, 846, 876, 940, 948, 1095, 1128, 1168, 1185, 1264, 1314, 1410, 1422, 1460, 1580, 1692, 1752, 1880, 1896, 2115, 2190, 2256, 2370, 2628, 2820, 2844, 2920, 3160, 3285, 3384, 3431, 3504, 3555, 3713, 3760, 3792, 4230, 4380, 4740, 5256, 5640, 5688, 5767, 5840, 6320, 6570, 6768, 6862, 7110, 7426, 8460, 8760, 9480, 10293, 10512, 11139, 11280, 11376, 11534, 13140, 13724, 14220, 14852, 16920, 17155, 17301, 17520, 18565, 18960, 20586, 22278, 23068, 26280, 27448, 28440, 28835, 29704, 30879, 33417, 33840, 34310, 34602, 37130, 41172, 44556, 46136, 51465, 51903, 52560, 54896, 55695, 56880, 57670, 59408, 61758, 66834, 68620, 69204, 74260, 82344, 86505, 89112, 92272, 102930, 103806, 111390, 115340, 123516, 133668, 137240, 138408, 148520, 154395, 164688, 167085, 173010, 178224, 205860, 207612, 222780, 230680, 247032, 259515, 267336, 271049, 274480, 276816, 297040, 308790, 334170, 346020, 411720, 415224, 445560, 461360, 494064, 519030, 534672, 542098, 617580, 668340, 692040, 813147, 823440, 830448, 891120, 1038060, 1084196, 1235160, 1336680, 1355245, 1384080, 1626294, 2076120, 2168392, 2439441, 2470320, 2673360, 2710490, 3252588, 4065735, 4152240, 4336784, 4878882, 5420980, 6505176, 8131470, 9757764, 10841960, 12197205, 13010352, 16262940, 19515528, 21683920, 24394410, 32525880, 39031056, 48788820, 65051760, 97577640, 195155280]

約数ペア:

[(1, 195155280), (2, 97577640), (3, 65051760), (4, 48788820), (5, 39031056), (6, 32525880), (8, 24394410), (9, 21683920), (10, 19515528), (12, 16262940), (15, 13010352), (16, 12197205), (18, 10841960), (20, 9757764), (24, 8131470), (30, 6505176), (36, 5420980), (40, 4878882), (45, 4336784), (47, 4152240), (48, 4065735), (60, 3252588), (72, 2710490), (73, 2673360), (79, 2470320), (80, 2439441), (90, 2168392), (94, 2076120), (120, 1626294), (141, 1384080), (144, 1355245), (146, 1336680), (158, 1235160), (180, 1084196), (188, 1038060), (219, 891120), (235, 830448), (237, 823440), (240, 813147), (282, 692040), (292, 668340), (316, 617580), (360, 542098), (365, 534672), (376, 519030), (395, 494064), (423, 461360), (438, 445560), (470, 415224), (474, 411720), (564, 346020), (584, 334170), (632, 308790), (657, 297040), (705, 276816), (711, 274480), (720, 271049), (730, 267336), (752, 259515), (790, 247032), (846, 230680), (876, 222780), (940, 207612), (948, 205860), (1095, 178224), (1128, 173010), (1168, 167085), (1185, 164688), (1264, 154395), (1314, 148520), (1410, 138408), (1422, 137240), (1460, 133668), (1580, 123516), (1692, 115340), (1752, 111390), (1880, 103806), (1896, 102930), (2115, 92272), (2190, 89112), (2256, 86505), (2370, 82344), (2628, 74260), (2820, 69204), (2844, 68620), (2920, 66834), (3160, 61758), (3285, 59408), (3384, 57670), (3431, 56880), (3504, 55695), (3555, 54896), (3713, 52560), (3760, 51903), (3792, 51465), (4230, 46136), (4380, 44556), (4740, 41172), (5256, 37130), (5640, 34602), (5688, 34310), (5767, 33840), (5840, 33417), (6320, 30879), (6570, 29704), (6768, 28835), (6862, 28440), (7110, 27448), (7426, 26280), (8460, 23068), (8760, 22278), (9480, 20586), (10293, 18960), (10512, 18565), (11139, 17520), (11280, 17301), (11376, 17155), (11534, 16920), (13140, 14852), (13724, 14220)]