409947120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{271}}^1$

素因数の和:492

約数の個数: 240

約数和(自身を含む): 1515331584

約数和(自身を除く): 1105384464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 191, 198, 220, 240, 264, 271, 330, 360, 382, 396, 440, 495, 528, 542, 573, 660, 720, 764, 792, 813, 880, 955, 990, 1084, 1146, 1320, 1355, 1528, 1584, 1626, 1719, 1910, 1980, 2101, 2168, 2292, 2439, 2640, 2710, 2865, 2981, 3056, 3252, 3438, 3820, 3960, 4065, 4202, 4336, 4584, 4878, 5420, 5730, 5962, 6303, 6504, 6876, 7640, 7920, 8130, 8404, 8595, 8943, 9168, 9756, 10505, 10840, 11460, 11924, 12195, 12606, 13008, 13752, 14905, 15280, 16260, 16808, 17190, 17886, 18909, 19512, 21010, 21680, 22920, 23848, 24390, 25212, 26829, 27504, 29810, 31515, 32520, 33616, 34380, 35772, 37818, 39024, 42020, 44715, 45840, 47696, 48780, 50424, 51761, 53658, 59620, 63030, 65040, 68760, 71544, 75636, 84040, 89430, 94545, 97560, 100848, 103522, 107316, 119240, 126060, 134145, 137520, 143088, 151272, 155283, 168080, 178860, 189090, 195120, 207044, 214632, 238480, 252120, 258805, 268290, 302544, 310566, 357720, 378180, 414088, 429264, 465849, 504240, 517610, 536580, 569371, 621132, 715440, 756360, 776415, 828176, 931698, 1035220, 1073160, 1138742, 1242264, 1512720, 1552830, 1708113, 1863396, 2070440, 2146320, 2277484, 2329245, 2484528, 2846855, 3105660, 3416226, 3726792, 4140880, 4554968, 4658490, 5124339, 5693710, 6211320, 6832452, 7453584, 8540565, 9109936, 9316980, 10248678, 11387420, 12422640, 13664904, 17081130, 18633960, 20497356, 22774840, 25621695, 27329808, 34162260, 37267920, 40994712, 45549680, 51243390, 68324520, 81989424, 102486780, 136649040, 204973560, 409947120]

約数ペア:

[(1, 409947120), (2, 204973560), (3, 136649040), (4, 102486780), (5, 81989424), (6, 68324520), (8, 51243390), (9, 45549680), (10, 40994712), (11, 37267920), (12, 34162260), (15, 27329808), (16, 25621695), (18, 22774840), (20, 20497356), (22, 18633960), (24, 17081130), (30, 13664904), (33, 12422640), (36, 11387420), (40, 10248678), (44, 9316980), (45, 9109936), (48, 8540565), (55, 7453584), (60, 6832452), (66, 6211320), (72, 5693710), (80, 5124339), (88, 4658490), (90, 4554968), (99, 4140880), (110, 3726792), (120, 3416226), (132, 3105660), (144, 2846855), (165, 2484528), (176, 2329245), (180, 2277484), (191, 2146320), (198, 2070440), (220, 1863396), (240, 1708113), (264, 1552830), (271, 1512720), (330, 1242264), (360, 1138742), (382, 1073160), (396, 1035220), (440, 931698), (495, 828176), (528, 776415), (542, 756360), (573, 715440), (660, 621132), (720, 569371), (764, 536580), (792, 517610), (813, 504240), (880, 465849), (955, 429264), (990, 414088), (1084, 378180), (1146, 357720), (1320, 310566), (1355, 302544), (1528, 268290), (1584, 258805), (1626, 252120), (1719, 238480), (1910, 214632), (1980, 207044), (2101, 195120), (2168, 189090), (2292, 178860), (2439, 168080), (2640, 155283), (2710, 151272), (2865, 143088), (2981, 137520), (3056, 134145), (3252, 126060), (3438, 119240), (3820, 107316), (3960, 103522), (4065, 100848), (4202, 97560), (4336, 94545), (4584, 89430), (4878, 84040), (5420, 75636), (5730, 71544), (5962, 68760), (6303, 65040), (6504, 63030), (6876, 59620), (7640, 53658), (7920, 51761), (8130, 50424), (8404, 48780), (8595, 47696), (8943, 45840), (9168, 44715), (9756, 42020), (10505, 39024), (10840, 37818), (11460, 35772), (11924, 34380), (12195, 33616), (12606, 32520), (13008, 31515), (13752, 29810), (14905, 27504), (15280, 26829), (16260, 25212), (16808, 24390), (17190, 23848), (17886, 22920), (18909, 21680), (19512, 21010)]