320802137280

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{271021}}^1$

素因数の和:271184

約数の個数: 224

約数和(自身を含む): 1139983577280

約数和(自身を除く): 819181440000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 137, 144, 160, 180, 192, 216, 240, 270, 274, 288, 320, 360, 411, 432, 480, 540, 548, 576, 685, 720, 822, 864, 960, 1080, 1096, 1233, 1370, 1440, 1644, 1728, 2055, 2160, 2192, 2466, 2740, 2880, 3288, 3699, 4110, 4320, 4384, 4932, 5480, 6165, 6576, 7398, 8220, 8640, 8768, 9864, 10960, 12330, 13152, 14796, 16440, 18495, 19728, 21920, 24660, 26304, 29592, 32880, 36990, 39456, 43840, 49320, 59184, 65760, 73980, 78912, 98640, 118368, 131520, 147960, 197280, 236736, 271021, 295920, 394560, 542042, 591840, 813063, 1084084, 1183680, 1355105, 1626126, 2168168, 2439189, 2710210, 3252252, 4065315, 4336336, 4878378, 5420420, 6504504, 7317567, 8130630, 8672672, 9756756, 10840840, 12195945, 13009008, 14635134, 16261260, 17345344, 19513512, 21681680, 24391890, 26018016, 29270268, 32522520, 36587835, 37129877, 39027024, 43363360, 48783780, 52036032, 58540536, 65045040, 73175670, 74259754, 78054048, 86726720, 97567560, 111389631, 117081072, 130090080, 146351340, 148519508, 156108096, 185649385, 195135120, 222779262, 234162144, 260180160, 292702680, 297039016, 334168893, 371298770, 390270240, 445558524, 468324288, 556948155, 585405360, 594078032, 668337786, 742597540, 780540480, 891117048, 1002506679, 1113896310, 1170810720, 1188156064, 1336675572, 1485195080, 1670844465, 1782234096, 2005013358, 2227792620, 2341621440, 2376312128, 2673351144, 2970390160, 3341688930, 3564468192, 4010026716, 4455585240, 5012533395, 5346702288, 5940780320, 6683377860, 7128936384, 8020053432, 8911170480, 10025066790, 10693404576, 11881560640, 13366755720, 16040106864, 17822340960, 20050133580, 21386809152, 26733511440, 32080213728, 35644681920, 40100267160, 53467022880, 64160427456, 80200534320, 106934045760, 160401068640, 320802137280]

約数ペア:

[(1, 320802137280), (2, 160401068640), (3, 106934045760), (4, 80200534320), (5, 64160427456), (6, 53467022880), (8, 40100267160), (9, 35644681920), (10, 32080213728), (12, 26733511440), (15, 21386809152), (16, 20050133580), (18, 17822340960), (20, 16040106864), (24, 13366755720), (27, 11881560640), (30, 10693404576), (32, 10025066790), (36, 8911170480), (40, 8020053432), (45, 7128936384), (48, 6683377860), (54, 5940780320), (60, 5346702288), (64, 5012533395), (72, 4455585240), (80, 4010026716), (90, 3564468192), (96, 3341688930), (108, 2970390160), (120, 2673351144), (135, 2376312128), (137, 2341621440), (144, 2227792620), (160, 2005013358), (180, 1782234096), (192, 1670844465), (216, 1485195080), (240, 1336675572), (270, 1188156064), (274, 1170810720), (288, 1113896310), (320, 1002506679), (360, 891117048), (411, 780540480), (432, 742597540), (480, 668337786), (540, 594078032), (548, 585405360), (576, 556948155), (685, 468324288), (720, 445558524), (822, 390270240), (864, 371298770), (960, 334168893), (1080, 297039016), (1096, 292702680), (1233, 260180160), (1370, 234162144), (1440, 222779262), (1644, 195135120), (1728, 185649385), (2055, 156108096), (2160, 148519508), (2192, 146351340), (2466, 130090080), (2740, 117081072), (2880, 111389631), (3288, 97567560), (3699, 86726720), (4110, 78054048), (4320, 74259754), (4384, 73175670), (4932, 65045040), (5480, 58540536), (6165, 52036032), (6576, 48783780), (7398, 43363360), (8220, 39027024), (8640, 37129877), (8768, 36587835), (9864, 32522520), (10960, 29270268), (12330, 26018016), (13152, 24391890), (14796, 21681680), (16440, 19513512), (18495, 17345344), (19728, 16261260), (21920, 14635134), (24660, 13009008), (26304, 12195945), (29592, 10840840), (32880, 9756756), (36990, 8672672), (39456, 8130630), (43840, 7317567), (49320, 6504504), (59184, 5420420), (65760, 4878378), (73980, 4336336), (78912, 4065315), (98640, 3252252), (118368, 2710210), (131520, 2439189), (147960, 2168168), (197280, 1626126), (236736, 1355105), (271021, 1183680), (295920, 1084084), (394560, 813063), (542042, 591840)]