161206408320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{62987}}^1$

素因数の和:63083

約数の個数: 256

約数和(自身を含む): 542765076480

約数和(自身を除く): 381558668160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 43, 48, 60, 62, 64, 80, 86, 93, 96, 120, 124, 128, 129, 155, 160, 172, 186, 192, 215, 240, 248, 258, 310, 320, 344, 372, 384, 430, 465, 480, 496, 516, 620, 640, 645, 688, 744, 860, 930, 960, 992, 1032, 1240, 1290, 1333, 1376, 1488, 1720, 1860, 1920, 1984, 2064, 2480, 2580, 2666, 2752, 2976, 3440, 3720, 3968, 3999, 4128, 4960, 5160, 5332, 5504, 5952, 6665, 6880, 7440, 7998, 8256, 9920, 10320, 10664, 11904, 13330, 13760, 14880, 15996, 16512, 19840, 19995, 20640, 21328, 26660, 27520, 29760, 31992, 39990, 41280, 42656, 53320, 59520, 62987, 63984, 79980, 82560, 85312, 106640, 125974, 127968, 159960, 170624, 188961, 213280, 251948, 255936, 314935, 319920, 377922, 426560, 503896, 511872, 629870, 639840, 755844, 853120, 944805, 1007792, 1259740, 1279680, 1511688, 1889610, 1952597, 2015584, 2519480, 2559360, 2708441, 3023376, 3779220, 3905194, 4031168, 5038960, 5416882, 5857791, 6046752, 7558440, 7810388, 8062336, 8125323, 9762985, 10077920, 10833764, 11715582, 12093504, 13542205, 15116880, 15620776, 16250646, 19525970, 20155840, 21667528, 23431164, 24187008, 27084410, 29288955, 30233760, 31241552, 32501292, 39051940, 40311680, 40626615, 43335056, 46862328, 54168820, 58577910, 60467520, 62483104, 65002584, 78103880, 81253230, 83961671, 86670112, 93724656, 108337640, 117155820, 120935040, 124966208, 130005168, 156207760, 162506460, 167923342, 173340224, 187449312, 216675280, 234311640, 249932416, 251885013, 260010336, 312415520, 325012920, 335846684, 346680448, 374898624, 419808355, 433350560, 468623280, 503770026, 520020672, 624831040, 650025840, 671693368, 749797248, 839616710, 866701120, 937246560, 1007540052, 1040041344, 1249662080, 1259425065, 1300051680, 1343386736, 1679233420, 1733402240, 1874493120, 2015080104, 2518850130, 2600103360, 2686773472, 3358466840, 3748986240, 4030160208, 5037700260, 5200206720, 5373546944, 6716933680, 8060320416, 10075400520, 10747093888, 13433867360, 16120640832, 20150801040, 26867734720, 32241281664, 40301602080, 53735469440, 80603204160, 161206408320]

約数ペア:

[(1, 161206408320), (2, 80603204160), (3, 53735469440), (4, 40301602080), (5, 32241281664), (6, 26867734720), (8, 20150801040), (10, 16120640832), (12, 13433867360), (15, 10747093888), (16, 10075400520), (20, 8060320416), (24, 6716933680), (30, 5373546944), (31, 5200206720), (32, 5037700260), (40, 4030160208), (43, 3748986240), (48, 3358466840), (60, 2686773472), (62, 2600103360), (64, 2518850130), (80, 2015080104), (86, 1874493120), (93, 1733402240), (96, 1679233420), (120, 1343386736), (124, 1300051680), (128, 1259425065), (129, 1249662080), (155, 1040041344), (160, 1007540052), (172, 937246560), (186, 866701120), (192, 839616710), (215, 749797248), (240, 671693368), (248, 650025840), (258, 624831040), (310, 520020672), (320, 503770026), (344, 468623280), (372, 433350560), (384, 419808355), (430, 374898624), (465, 346680448), (480, 335846684), (496, 325012920), (516, 312415520), (620, 260010336), (640, 251885013), (645, 249932416), (688, 234311640), (744, 216675280), (860, 187449312), (930, 173340224), (960, 167923342), (992, 162506460), (1032, 156207760), (1240, 130005168), (1290, 124966208), (1333, 120935040), (1376, 117155820), (1488, 108337640), (1720, 93724656), (1860, 86670112), (1920, 83961671), (1984, 81253230), (2064, 78103880), (2480, 65002584), (2580, 62483104), (2666, 60467520), (2752, 58577910), (2976, 54168820), (3440, 46862328), (3720, 43335056), (3968, 40626615), (3999, 40311680), (4128, 39051940), (4960, 32501292), (5160, 31241552), (5332, 30233760), (5504, 29288955), (5952, 27084410), (6665, 24187008), (6880, 23431164), (7440, 21667528), (7998, 20155840), (8256, 19525970), (9920, 16250646), (10320, 15620776), (10664, 15116880), (11904, 13542205), (13330, 12093504), (13760, 11715582), (14880, 10833764), (15996, 10077920), (16512, 9762985), (19840, 8125323), (19995, 8062336), (20640, 7810388), (21328, 7558440), (26660, 6046752), (27520, 5857791), (29760, 5416882), (31992, 5038960), (39990, 4031168), (41280, 3905194), (42656, 3779220), (53320, 3023376), (59520, 2708441), (62987, 2559360), (63984, 2519480), (79980, 2015584), (82560, 1952597), (85312, 1889610), (106640, 1511688), (125974, 1279680), (127968, 1259740), (159960, 1007792), (170624, 944805), (188961, 853120), (213280, 755844), (251948, 639840), (255936, 629870), (314935, 511872), (319920, 503896), (377922, 426560)]