154223280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:248

約数の個数: 240

約数和(自身を含む): 552464640

約数和(自身を除く): 398241360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 67, 69, 72, 80, 90, 92, 115, 120, 134, 138, 139, 144, 180, 184, 201, 207, 230, 240, 268, 276, 278, 335, 345, 360, 368, 402, 414, 417, 460, 536, 552, 556, 603, 670, 690, 695, 720, 804, 828, 834, 920, 1005, 1035, 1072, 1104, 1112, 1206, 1251, 1340, 1380, 1390, 1541, 1608, 1656, 1668, 1840, 2010, 2070, 2085, 2224, 2412, 2502, 2680, 2760, 2780, 3015, 3082, 3197, 3216, 3312, 3336, 4020, 4140, 4170, 4623, 4824, 5004, 5360, 5520, 5560, 6030, 6164, 6255, 6394, 6672, 7705, 8040, 8280, 8340, 9246, 9313, 9591, 9648, 10008, 11120, 12060, 12328, 12510, 12788, 13869, 15410, 15985, 16080, 16560, 16680, 18492, 18626, 19182, 20016, 23115, 24120, 24656, 25020, 25576, 27738, 27939, 28773, 30820, 31970, 33360, 36984, 37252, 38364, 46230, 46565, 47955, 48240, 50040, 51152, 55476, 55878, 57546, 61640, 63940, 69345, 73968, 74504, 76728, 83817, 92460, 93130, 95910, 100080, 110952, 111756, 115092, 123280, 127880, 138690, 139695, 143865, 149008, 153456, 167634, 184920, 186260, 191820, 214199, 221904, 223512, 230184, 255760, 277380, 279390, 287730, 335268, 369840, 372520, 383640, 419085, 428398, 447024, 460368, 554760, 558780, 575460, 642597, 670536, 745040, 767280, 838170, 856796, 1070995, 1109520, 1117560, 1150920, 1285194, 1341072, 1676340, 1713592, 1927791, 2141990, 2235120, 2301840, 2570388, 3212985, 3352680, 3427184, 3855582, 4283980, 5140776, 6425970, 6705360, 7711164, 8567960, 9638955, 10281552, 12851940, 15422328, 17135920, 19277910, 25703880, 30844656, 38555820, 51407760, 77111640, 154223280]

約数ペア:

[(1, 154223280), (2, 77111640), (3, 51407760), (4, 38555820), (5, 30844656), (6, 25703880), (8, 19277910), (9, 17135920), (10, 15422328), (12, 12851940), (15, 10281552), (16, 9638955), (18, 8567960), (20, 7711164), (23, 6705360), (24, 6425970), (30, 5140776), (36, 4283980), (40, 3855582), (45, 3427184), (46, 3352680), (48, 3212985), (60, 2570388), (67, 2301840), (69, 2235120), (72, 2141990), (80, 1927791), (90, 1713592), (92, 1676340), (115, 1341072), (120, 1285194), (134, 1150920), (138, 1117560), (139, 1109520), (144, 1070995), (180, 856796), (184, 838170), (201, 767280), (207, 745040), (230, 670536), (240, 642597), (268, 575460), (276, 558780), (278, 554760), (335, 460368), (345, 447024), (360, 428398), (368, 419085), (402, 383640), (414, 372520), (417, 369840), (460, 335268), (536, 287730), (552, 279390), (556, 277380), (603, 255760), (670, 230184), (690, 223512), (695, 221904), (720, 214199), (804, 191820), (828, 186260), (834, 184920), (920, 167634), (1005, 153456), (1035, 149008), (1072, 143865), (1104, 139695), (1112, 138690), (1206, 127880), (1251, 123280), (1340, 115092), (1380, 111756), (1390, 110952), (1541, 100080), (1608, 95910), (1656, 93130), (1668, 92460), (1840, 83817), (2010, 76728), (2070, 74504), (2085, 73968), (2224, 69345), (2412, 63940), (2502, 61640), (2680, 57546), (2760, 55878), (2780, 55476), (3015, 51152), (3082, 50040), (3197, 48240), (3216, 47955), (3312, 46565), (3336, 46230), (4020, 38364), (4140, 37252), (4170, 36984), (4623, 33360), (4824, 31970), (5004, 30820), (5360, 28773), (5520, 27939), (5560, 27738), (6030, 25576), (6164, 25020), (6255, 24656), (6394, 24120), (6672, 23115), (7705, 20016), (8040, 19182), (8280, 18626), (8340, 18492), (9246, 16680), (9313, 16560), (9591, 16080), (9648, 15985), (10008, 15410), (11120, 13869), (12060, 12788), (12328, 12510)]