140426640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:198

約数の個数: 240

約数和(自身を含む): 497218176

約数和(自身を除く): 356791536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 67, 71, 72, 80, 82, 90, 120, 123, 134, 142, 144, 164, 180, 201, 205, 213, 240, 246, 268, 284, 328, 335, 355, 360, 369, 402, 410, 426, 492, 536, 568, 603, 615, 639, 656, 670, 710, 720, 738, 804, 820, 852, 984, 1005, 1065, 1072, 1136, 1206, 1230, 1278, 1340, 1420, 1476, 1608, 1640, 1704, 1845, 1968, 2010, 2130, 2412, 2460, 2556, 2680, 2747, 2840, 2911, 2952, 3015, 3195, 3216, 3280, 3408, 3690, 4020, 4260, 4757, 4824, 4920, 5112, 5360, 5494, 5680, 5822, 5904, 6030, 6390, 7380, 8040, 8241, 8520, 8733, 9514, 9648, 9840, 10224, 10988, 11644, 12060, 12780, 13735, 14271, 14555, 14760, 16080, 16482, 17040, 17466, 19028, 21976, 23288, 23785, 24120, 24723, 25560, 26199, 27470, 28542, 29110, 29520, 32964, 34932, 38056, 41205, 42813, 43665, 43952, 46576, 47570, 48240, 49446, 51120, 52398, 54940, 57084, 58220, 65928, 69864, 71355, 76112, 82410, 85626, 87330, 95140, 98892, 104796, 109880, 114168, 116440, 123615, 130995, 131856, 139728, 142710, 164820, 171252, 174660, 190280, 195037, 197784, 209592, 214065, 219760, 228336, 232880, 247230, 261990, 285420, 329640, 342504, 349320, 380560, 390074, 395568, 419184, 428130, 494460, 523980, 570840, 585111, 659280, 685008, 698640, 780148, 856260, 975185, 988920, 1047960, 1141680, 1170222, 1560296, 1712520, 1755333, 1950370, 1977840, 2095920, 2340444, 2925555, 3120592, 3425040, 3510666, 3900740, 4680888, 5851110, 7021332, 7801480, 8776665, 9361776, 11702220, 14042664, 15602960, 17553330, 23404440, 28085328, 35106660, 46808880, 70213320, 140426640]

約数ペア:

[(1, 140426640), (2, 70213320), (3, 46808880), (4, 35106660), (5, 28085328), (6, 23404440), (8, 17553330), (9, 15602960), (10, 14042664), (12, 11702220), (15, 9361776), (16, 8776665), (18, 7801480), (20, 7021332), (24, 5851110), (30, 4680888), (36, 3900740), (40, 3510666), (41, 3425040), (45, 3120592), (48, 2925555), (60, 2340444), (67, 2095920), (71, 1977840), (72, 1950370), (80, 1755333), (82, 1712520), (90, 1560296), (120, 1170222), (123, 1141680), (134, 1047960), (142, 988920), (144, 975185), (164, 856260), (180, 780148), (201, 698640), (205, 685008), (213, 659280), (240, 585111), (246, 570840), (268, 523980), (284, 494460), (328, 428130), (335, 419184), (355, 395568), (360, 390074), (369, 380560), (402, 349320), (410, 342504), (426, 329640), (492, 285420), (536, 261990), (568, 247230), (603, 232880), (615, 228336), (639, 219760), (656, 214065), (670, 209592), (710, 197784), (720, 195037), (738, 190280), (804, 174660), (820, 171252), (852, 164820), (984, 142710), (1005, 139728), (1065, 131856), (1072, 130995), (1136, 123615), (1206, 116440), (1230, 114168), (1278, 109880), (1340, 104796), (1420, 98892), (1476, 95140), (1608, 87330), (1640, 85626), (1704, 82410), (1845, 76112), (1968, 71355), (2010, 69864), (2130, 65928), (2412, 58220), (2460, 57084), (2556, 54940), (2680, 52398), (2747, 51120), (2840, 49446), (2911, 48240), (2952, 47570), (3015, 46576), (3195, 43952), (3216, 43665), (3280, 42813), (3408, 41205), (3690, 38056), (4020, 34932), (4260, 32964), (4757, 29520), (4824, 29110), (4920, 28542), (5112, 27470), (5360, 26199), (5494, 25560), (5680, 24723), (5822, 24120), (5904, 23785), (6030, 23288), (6390, 21976), (7380, 19028), (8040, 17466), (8241, 17040), (8520, 16482), (8733, 16080), (9514, 14760), (9648, 14555), (9840, 14271), (10224, 13735), (10988, 12780), (11644, 12060)]