153706140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:226

約数の個数: 288

約数和(自身を含む): 574943040

約数和(自身を除く): 421236900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 37, 42, 45, 49, 54, 60, 63, 70, 74, 84, 90, 98, 105, 108, 111, 126, 135, 140, 147, 148, 157, 180, 185, 189, 196, 210, 222, 245, 252, 259, 270, 294, 314, 315, 333, 370, 378, 420, 441, 444, 471, 490, 518, 540, 555, 588, 628, 630, 666, 735, 740, 756, 777, 785, 882, 942, 945, 980, 999, 1036, 1099, 1110, 1260, 1295, 1323, 1332, 1413, 1470, 1554, 1570, 1665, 1764, 1813, 1884, 1890, 1998, 2198, 2205, 2220, 2331, 2355, 2590, 2646, 2826, 2940, 3108, 3140, 3297, 3330, 3626, 3780, 3885, 3996, 4239, 4396, 4410, 4662, 4710, 4995, 5180, 5292, 5439, 5495, 5652, 5809, 6594, 6615, 6660, 6993, 7065, 7252, 7693, 7770, 8478, 8820, 9065, 9324, 9420, 9891, 9990, 10878, 10990, 11618, 11655, 13188, 13230, 13986, 14130, 15386, 15540, 16317, 16485, 16956, 17427, 18130, 19782, 19980, 21195, 21756, 21980, 23079, 23236, 23310, 26460, 27195, 27972, 28260, 29045, 29673, 30772, 32634, 32970, 34854, 34965, 36260, 38465, 39564, 40663, 42390, 46158, 46620, 48951, 49455, 52281, 54390, 58090, 59346, 65268, 65940, 69237, 69708, 69930, 76930, 81326, 81585, 84780, 87135, 92316, 97902, 98910, 104562, 108780, 115395, 116180, 118692, 121989, 138474, 139860, 148365, 153860, 156843, 162652, 163170, 174270, 195804, 197820, 203315, 207711, 209124, 230790, 243978, 244755, 261405, 276948, 284641, 296730, 313686, 326340, 346185, 348540, 365967, 406630, 415422, 461580, 487956, 489510, 522810, 569282, 593460, 609945, 627372, 692370, 731934, 784215, 813260, 830844, 853923, 979020, 1038555, 1045620, 1097901, 1138564, 1219890, 1384740, 1423205, 1463868, 1568430, 1707846, 1829835, 2077110, 2195802, 2439780, 2561769, 2846410, 3136860, 3415692, 3659670, 4154220, 4269615, 4391604, 5123538, 5489505, 5692820, 7319340, 7685307, 8539230, 10247076, 10979010, 12808845, 15370614, 17078460, 21958020, 25617690, 30741228, 38426535, 51235380, 76853070, 153706140]

約数ペア:

[(1, 153706140), (2, 76853070), (3, 51235380), (4, 38426535), (5, 30741228), (6, 25617690), (7, 21958020), (9, 17078460), (10, 15370614), (12, 12808845), (14, 10979010), (15, 10247076), (18, 8539230), (20, 7685307), (21, 7319340), (27, 5692820), (28, 5489505), (30, 5123538), (35, 4391604), (36, 4269615), (37, 4154220), (42, 3659670), (45, 3415692), (49, 3136860), (54, 2846410), (60, 2561769), (63, 2439780), (70, 2195802), (74, 2077110), (84, 1829835), (90, 1707846), (98, 1568430), (105, 1463868), (108, 1423205), (111, 1384740), (126, 1219890), (135, 1138564), (140, 1097901), (147, 1045620), (148, 1038555), (157, 979020), (180, 853923), (185, 830844), (189, 813260), (196, 784215), (210, 731934), (222, 692370), (245, 627372), (252, 609945), (259, 593460), (270, 569282), (294, 522810), (314, 489510), (315, 487956), (333, 461580), (370, 415422), (378, 406630), (420, 365967), (441, 348540), (444, 346185), (471, 326340), (490, 313686), (518, 296730), (540, 284641), (555, 276948), (588, 261405), (628, 244755), (630, 243978), (666, 230790), (735, 209124), (740, 207711), (756, 203315), (777, 197820), (785, 195804), (882, 174270), (942, 163170), (945, 162652), (980, 156843), (999, 153860), (1036, 148365), (1099, 139860), (1110, 138474), (1260, 121989), (1295, 118692), (1323, 116180), (1332, 115395), (1413, 108780), (1470, 104562), (1554, 98910), (1570, 97902), (1665, 92316), (1764, 87135), (1813, 84780), (1884, 81585), (1890, 81326), (1998, 76930), (2198, 69930), (2205, 69708), (2220, 69237), (2331, 65940), (2355, 65268), (2590, 59346), (2646, 58090), (2826, 54390), (2940, 52281), (3108, 49455), (3140, 48951), (3297, 46620), (3330, 46158), (3626, 42390), (3780, 40663), (3885, 39564), (3996, 38465), (4239, 36260), (4396, 34965), (4410, 34854), (4662, 32970), (4710, 32634), (4995, 30772), (5180, 29673), (5292, 29045), (5439, 28260), (5495, 27972), (5652, 27195), (5809, 26460), (6594, 23310), (6615, 23236), (6660, 23079), (6993, 21980), (7065, 21756), (7252, 21195), (7693, 19980), (7770, 19782), (8478, 18130), (8820, 17427), (9065, 16956), (9324, 16485), (9420, 16317), (9891, 15540), (9990, 15386), (10878, 14130), (10990, 13986), (11618, 13230), (11655, 13188)]