338951160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:326

約数の個数: 192

約数和(自身を含む): 1137240000

約数和(自身を除く): 798288840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 89, 90, 120, 142, 149, 178, 180, 213, 267, 284, 298, 355, 356, 360, 426, 445, 447, 534, 568, 596, 639, 710, 712, 745, 801, 852, 890, 894, 1065, 1068, 1192, 1278, 1335, 1341, 1420, 1490, 1602, 1704, 1780, 1788, 2130, 2136, 2235, 2556, 2670, 2682, 2840, 2980, 3195, 3204, 3560, 3576, 4005, 4260, 4470, 5112, 5340, 5364, 5960, 6319, 6390, 6408, 6705, 8010, 8520, 8940, 10579, 10680, 10728, 12638, 12780, 13261, 13410, 16020, 17880, 18957, 21158, 25276, 25560, 26522, 26820, 31595, 31737, 32040, 37914, 39783, 42316, 50552, 52895, 53044, 53640, 56871, 63190, 63474, 66305, 75828, 79566, 84632, 94785, 95211, 105790, 106088, 113742, 119349, 126380, 126948, 132610, 151656, 158685, 159132, 189570, 190422, 198915, 211580, 227484, 238698, 252760, 253896, 265220, 284355, 317370, 318264, 379140, 380844, 397830, 423160, 454968, 476055, 477396, 530440, 568710, 596745, 634740, 758280, 761688, 795660, 941531, 952110, 954792, 1137420, 1193490, 1269480, 1591320, 1883062, 1904220, 2274840, 2386980, 2824593, 3766124, 3808440, 4707655, 4773960, 5649186, 7532248, 8473779, 9415310, 11298372, 14122965, 16947558, 18830620, 22596744, 28245930, 33895116, 37661240, 42368895, 56491860, 67790232, 84737790, 112983720, 169475580, 338951160]

約数ペア:

[(1, 338951160), (2, 169475580), (3, 112983720), (4, 84737790), (5, 67790232), (6, 56491860), (8, 42368895), (9, 37661240), (10, 33895116), (12, 28245930), (15, 22596744), (18, 18830620), (20, 16947558), (24, 14122965), (30, 11298372), (36, 9415310), (40, 8473779), (45, 7532248), (60, 5649186), (71, 4773960), (72, 4707655), (89, 3808440), (90, 3766124), (120, 2824593), (142, 2386980), (149, 2274840), (178, 1904220), (180, 1883062), (213, 1591320), (267, 1269480), (284, 1193490), (298, 1137420), (355, 954792), (356, 952110), (360, 941531), (426, 795660), (445, 761688), (447, 758280), (534, 634740), (568, 596745), (596, 568710), (639, 530440), (710, 477396), (712, 476055), (745, 454968), (801, 423160), (852, 397830), (890, 380844), (894, 379140), (1065, 318264), (1068, 317370), (1192, 284355), (1278, 265220), (1335, 253896), (1341, 252760), (1420, 238698), (1490, 227484), (1602, 211580), (1704, 198915), (1780, 190422), (1788, 189570), (2130, 159132), (2136, 158685), (2235, 151656), (2556, 132610), (2670, 126948), (2682, 126380), (2840, 119349), (2980, 113742), (3195, 106088), (3204, 105790), (3560, 95211), (3576, 94785), (4005, 84632), (4260, 79566), (4470, 75828), (5112, 66305), (5340, 63474), (5364, 63190), (5960, 56871), (6319, 53640), (6390, 53044), (6408, 52895), (6705, 50552), (8010, 42316), (8520, 39783), (8940, 37914), (10579, 32040), (10680, 31737), (10728, 31595), (12638, 26820), (12780, 26522), (13261, 25560), (13410, 25276), (16020, 21158), (17880, 18957)]