406509840

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1901}}^1$

素因数の和:1940

約数の個数: 240

約数和(自身を含む): 1545276096

約数和(自身を除く): 1138766256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 120, 132, 135, 144, 162, 165, 176, 180, 198, 216, 220, 240, 243, 264, 270, 297, 324, 330, 360, 396, 405, 432, 440, 486, 495, 528, 540, 594, 648, 660, 720, 792, 810, 880, 891, 972, 990, 1080, 1188, 1215, 1296, 1320, 1485, 1584, 1620, 1782, 1901, 1944, 1980, 2160, 2376, 2430, 2640, 2673, 2970, 3240, 3564, 3802, 3888, 3960, 4455, 4752, 4860, 5346, 5703, 5940, 6480, 7128, 7604, 7920, 8910, 9505, 9720, 10692, 11406, 11880, 13365, 14256, 15208, 17109, 17820, 19010, 19440, 20911, 21384, 22812, 23760, 26730, 28515, 30416, 34218, 35640, 38020, 41822, 42768, 45624, 51327, 53460, 57030, 62733, 68436, 71280, 76040, 83644, 85545, 91248, 102654, 104555, 106920, 114060, 125466, 136872, 152080, 153981, 167288, 171090, 188199, 205308, 209110, 213840, 228120, 250932, 256635, 273744, 307962, 313665, 334576, 342180, 376398, 410616, 418220, 456240, 461943, 501864, 513270, 564597, 615924, 627330, 684360, 752796, 769905, 821232, 836440, 923886, 940995, 1003728, 1026540, 1129194, 1231848, 1254660, 1368720, 1505592, 1539810, 1672880, 1693791, 1847772, 1881990, 2053080, 2258388, 2309715, 2463696, 2509320, 2822985, 3011184, 3079620, 3387582, 3695544, 3763980, 4106160, 4516776, 4619430, 5018640, 5081373, 5645970, 6159240, 6775164, 7391088, 7527960, 8468955, 9033552, 9238860, 10162746, 11291940, 12318480, 13550328, 15055920, 16937910, 18477720, 20325492, 22583880, 25406865, 27100656, 33875820, 36955440, 40650984, 45167760, 50813730, 67751640, 81301968, 101627460, 135503280, 203254920, 406509840]

約数ペア:

[(1, 406509840), (2, 203254920), (3, 135503280), (4, 101627460), (5, 81301968), (6, 67751640), (8, 50813730), (9, 45167760), (10, 40650984), (11, 36955440), (12, 33875820), (15, 27100656), (16, 25406865), (18, 22583880), (20, 20325492), (22, 18477720), (24, 16937910), (27, 15055920), (30, 13550328), (33, 12318480), (36, 11291940), (40, 10162746), (44, 9238860), (45, 9033552), (48, 8468955), (54, 7527960), (55, 7391088), (60, 6775164), (66, 6159240), (72, 5645970), (80, 5081373), (81, 5018640), (88, 4619430), (90, 4516776), (99, 4106160), (108, 3763980), (110, 3695544), (120, 3387582), (132, 3079620), (135, 3011184), (144, 2822985), (162, 2509320), (165, 2463696), (176, 2309715), (180, 2258388), (198, 2053080), (216, 1881990), (220, 1847772), (240, 1693791), (243, 1672880), (264, 1539810), (270, 1505592), (297, 1368720), (324, 1254660), (330, 1231848), (360, 1129194), (396, 1026540), (405, 1003728), (432, 940995), (440, 923886), (486, 836440), (495, 821232), (528, 769905), (540, 752796), (594, 684360), (648, 627330), (660, 615924), (720, 564597), (792, 513270), (810, 501864), (880, 461943), (891, 456240), (972, 418220), (990, 410616), (1080, 376398), (1188, 342180), (1215, 334576), (1296, 313665), (1320, 307962), (1485, 273744), (1584, 256635), (1620, 250932), (1782, 228120), (1901, 213840), (1944, 209110), (1980, 205308), (2160, 188199), (2376, 171090), (2430, 167288), (2640, 153981), (2673, 152080), (2970, 136872), (3240, 125466), (3564, 114060), (3802, 106920), (3888, 104555), (3960, 102654), (4455, 91248), (4752, 85545), (4860, 83644), (5346, 76040), (5703, 71280), (5940, 68436), (6480, 62733), (7128, 57030), (7604, 53460), (7920, 51327), (8910, 45624), (9505, 42768), (9720, 41822), (10692, 38020), (11406, 35640), (11880, 34218), (13365, 30416), (14256, 28515), (15208, 26730), (17109, 23760), (17820, 22812), (19010, 21384), (19440, 20911)]