1921216320

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:860

約数の個数: 336

約数和(自身を含む): 7082869248

約数和(自身を除く): 5161652928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 81, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 162, 180, 186, 192, 216, 240, 243, 248, 270, 279, 288, 310, 320, 324, 360, 372, 405, 432, 465, 480, 486, 496, 540, 558, 576, 620, 648, 720, 744, 797, 810, 837, 864, 930, 960, 972, 992, 1080, 1116, 1215, 1240, 1296, 1395, 1440, 1488, 1594, 1620, 1674, 1728, 1860, 1944, 1984, 2160, 2232, 2391, 2430, 2480, 2511, 2592, 2790, 2880, 2976, 3188, 3240, 3348, 3720, 3888, 3985, 4185, 4320, 4464, 4782, 4860, 4960, 5022, 5184, 5580, 5952, 6376, 6480, 6696, 7173, 7440, 7533, 7776, 7970, 8370, 8640, 8928, 9564, 9720, 9920, 10044, 11160, 11955, 12555, 12752, 12960, 13392, 14346, 14880, 15066, 15552, 15940, 16740, 17856, 19128, 19440, 20088, 21519, 22320, 23910, 24707, 25110, 25504, 25920, 26784, 28692, 29760, 30132, 31880, 33480, 35865, 37665, 38256, 38880, 40176, 43038, 44640, 47820, 49414, 50220, 51008, 53568, 57384, 60264, 63760, 64557, 66960, 71730, 74121, 75330, 76512, 77760, 80352, 86076, 89280, 95640, 98828, 100440, 107595, 114768, 120528, 123535, 127520, 129114, 133920, 143460, 148242, 150660, 153024, 160704, 172152, 191280, 193671, 197656, 200880, 215190, 222363, 229536, 241056, 247070, 255040, 258228, 267840, 286920, 296484, 301320, 322785, 344304, 370605, 382560, 387342, 395312, 401760, 430380, 444726, 459072, 482112, 494140, 516456, 573840, 592968, 602640, 645570, 667089, 688608, 741210, 765120, 774684, 790624, 803520, 860760, 889452, 968355, 988280, 1032912, 1111815, 1147680, 1185936, 1205280, 1291140, 1334178, 1377216, 1482420, 1549368, 1581248, 1721520, 1778904, 1936710, 1976560, 2001267, 2065824, 2223630, 2295360, 2371872, 2410560, 2582280, 2668356, 2964840, 3098736, 3335445, 3443040, 3557808, 3873420, 3953120, 4002534, 4131648, 4447260, 4743744, 5164560, 5336712, 5929680, 6003801, 6197472, 6670890, 6886080, 7115616, 7746840, 7906240, 8005068, 8894520, 10006335, 10329120, 10673424, 11859360, 12007602, 12394944, 13341780, 14231232, 15493680, 16010136, 17789040, 20012670, 20658240, 21346848, 23718720, 24015204, 26683560, 30019005, 30987360, 32020272, 35578080, 40025340, 42693696, 48030408, 53367120, 60038010, 61974720, 64040544, 71156160, 80050680, 96060816, 106734240, 120076020, 128081088, 160101360, 192121632, 213468480, 240152040, 320202720, 384243264, 480304080, 640405440, 960608160, 1921216320]

約数ペア:

[(1, 1921216320), (2, 960608160), (3, 640405440), (4, 480304080), (5, 384243264), (6, 320202720), (8, 240152040), (9, 213468480), (10, 192121632), (12, 160101360), (15, 128081088), (16, 120076020), (18, 106734240), (20, 96060816), (24, 80050680), (27, 71156160), (30, 64040544), (31, 61974720), (32, 60038010), (36, 53367120), (40, 48030408), (45, 42693696), (48, 40025340), (54, 35578080), (60, 32020272), (62, 30987360), (64, 30019005), (72, 26683560), (80, 24015204), (81, 23718720), (90, 21346848), (93, 20658240), (96, 20012670), (108, 17789040), (120, 16010136), (124, 15493680), (135, 14231232), (144, 13341780), (155, 12394944), (160, 12007602), (162, 11859360), (180, 10673424), (186, 10329120), (192, 10006335), (216, 8894520), (240, 8005068), (243, 7906240), (248, 7746840), (270, 7115616), (279, 6886080), (288, 6670890), (310, 6197472), (320, 6003801), (324, 5929680), (360, 5336712), (372, 5164560), (405, 4743744), (432, 4447260), (465, 4131648), (480, 4002534), (486, 3953120), (496, 3873420), (540, 3557808), (558, 3443040), (576, 3335445), (620, 3098736), (648, 2964840), (720, 2668356), (744, 2582280), (797, 2410560), (810, 2371872), (837, 2295360), (864, 2223630), (930, 2065824), (960, 2001267), (972, 1976560), (992, 1936710), (1080, 1778904), (1116, 1721520), (1215, 1581248), (1240, 1549368), (1296, 1482420), (1395, 1377216), (1440, 1334178), (1488, 1291140), (1594, 1205280), (1620, 1185936), (1674, 1147680), (1728, 1111815), (1860, 1032912), (1944, 988280), (1984, 968355), (2160, 889452), (2232, 860760), (2391, 803520), (2430, 790624), (2480, 774684), (2511, 765120), (2592, 741210), (2790, 688608), (2880, 667089), (2976, 645570), (3188, 602640), (3240, 592968), (3348, 573840), (3720, 516456), (3888, 494140), (3985, 482112), (4185, 459072), (4320, 444726), (4464, 430380), (4782, 401760), (4860, 395312), (4960, 387342), (5022, 382560), (5184, 370605), (5580, 344304), (5952, 322785), (6376, 301320), (6480, 296484), (6696, 286920), (7173, 267840), (7440, 258228), (7533, 255040), (7776, 247070), (7970, 241056), (8370, 229536), (8640, 222363), (8928, 215190), (9564, 200880), (9720, 197656), (9920, 193671), (10044, 191280), (11160, 172152), (11955, 160704), (12555, 153024), (12752, 150660), (12960, 148242), (13392, 143460), (14346, 133920), (14880, 129114), (15066, 127520), (15552, 123535), (15940, 120528), (16740, 114768), (17856, 107595), (19128, 100440), (19440, 98828), (20088, 95640), (21519, 89280), (22320, 86076), (23910, 80352), (24707, 77760), (25110, 76512), (25504, 75330), (25920, 74121), (26784, 71730), (28692, 66960), (29760, 64557), (30132, 63760), (31880, 60264), (33480, 57384), (35865, 53568), (37665, 51008), (38256, 50220), (38880, 49414), (40176, 47820), (43038, 44640)]