156799900920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{87631}}^1$

素因数の和:87726

約数の個数: 256

約数和(自身を含む): 537064980480

約数和(自身を除く): 380265079560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 37, 39, 40, 52, 60, 62, 65, 74, 78, 93, 104, 111, 120, 124, 130, 148, 155, 156, 185, 186, 195, 222, 248, 260, 296, 310, 312, 370, 372, 390, 403, 444, 465, 481, 520, 555, 620, 740, 744, 780, 806, 888, 930, 962, 1110, 1147, 1209, 1240, 1443, 1480, 1560, 1612, 1860, 1924, 2015, 2220, 2294, 2405, 2418, 2886, 3224, 3441, 3720, 3848, 4030, 4440, 4588, 4810, 4836, 5735, 5772, 6045, 6882, 7215, 8060, 9176, 9620, 9672, 11470, 11544, 12090, 13764, 14430, 14911, 16120, 17205, 19240, 22940, 24180, 27528, 28860, 29822, 34410, 44733, 45880, 48360, 57720, 59644, 68820, 74555, 87631, 89466, 119288, 137640, 149110, 175262, 178932, 223665, 262893, 298220, 350524, 357864, 438155, 447330, 525786, 596440, 701048, 876310, 894660, 1051572, 1139203, 1314465, 1752620, 1789320, 2103144, 2278406, 2628930, 2716561, 3242347, 3417609, 3505240, 4556812, 5257860, 5433122, 5696015, 6484694, 6835218, 8149683, 9113624, 9727041, 10515720, 10866244, 11392030, 12969388, 13582805, 13670436, 16211735, 16299366, 17088045, 19454082, 21732488, 22784060, 25938776, 27165610, 27340872, 32423470, 32598732, 34176090, 35315293, 38908164, 40748415, 42150511, 45568120, 48635205, 54331220, 64846940, 65197464, 68352180, 70630586, 77816328, 81496830, 84301022, 97270410, 100512757, 105945879, 108662440, 126451533, 129693880, 136704360, 141261172, 162993660, 168602044, 176576465, 194540820, 201025514, 210752555, 211891758, 252903066, 282522344, 301538271, 325987320, 337204088, 353152930, 389081640, 402051028, 421505110, 423783516, 502563785, 505806132, 529729395, 603076542, 632257665, 706305860, 804102056, 843010220, 847567032, 1005127570, 1011612264, 1059458790, 1206153084, 1264515330, 1306665841, 1412611720, 1507691355, 1686020440, 2010255140, 2118917580, 2412306168, 2529030660, 2613331682, 3015382710, 3919997523, 4020510280, 4237835160, 5058061320, 5226663364, 6030765420, 6533329205, 7839995046, 10453326728, 12061530840, 13066658410, 15679990092, 19599987615, 26133316820, 31359980184, 39199975230, 52266633640, 78399950460, 156799900920]

約数ペア:

[(1, 156799900920), (2, 78399950460), (3, 52266633640), (4, 39199975230), (5, 31359980184), (6, 26133316820), (8, 19599987615), (10, 15679990092), (12, 13066658410), (13, 12061530840), (15, 10453326728), (20, 7839995046), (24, 6533329205), (26, 6030765420), (30, 5226663364), (31, 5058061320), (37, 4237835160), (39, 4020510280), (40, 3919997523), (52, 3015382710), (60, 2613331682), (62, 2529030660), (65, 2412306168), (74, 2118917580), (78, 2010255140), (93, 1686020440), (104, 1507691355), (111, 1412611720), (120, 1306665841), (124, 1264515330), (130, 1206153084), (148, 1059458790), (155, 1011612264), (156, 1005127570), (185, 847567032), (186, 843010220), (195, 804102056), (222, 706305860), (248, 632257665), (260, 603076542), (296, 529729395), (310, 505806132), (312, 502563785), (370, 423783516), (372, 421505110), (390, 402051028), (403, 389081640), (444, 353152930), (465, 337204088), (481, 325987320), (520, 301538271), (555, 282522344), (620, 252903066), (740, 211891758), (744, 210752555), (780, 201025514), (806, 194540820), (888, 176576465), (930, 168602044), (962, 162993660), (1110, 141261172), (1147, 136704360), (1209, 129693880), (1240, 126451533), (1443, 108662440), (1480, 105945879), (1560, 100512757), (1612, 97270410), (1860, 84301022), (1924, 81496830), (2015, 77816328), (2220, 70630586), (2294, 68352180), (2405, 65197464), (2418, 64846940), (2886, 54331220), (3224, 48635205), (3441, 45568120), (3720, 42150511), (3848, 40748415), (4030, 38908164), (4440, 35315293), (4588, 34176090), (4810, 32598732), (4836, 32423470), (5735, 27340872), (5772, 27165610), (6045, 25938776), (6882, 22784060), (7215, 21732488), (8060, 19454082), (9176, 17088045), (9620, 16299366), (9672, 16211735), (11470, 13670436), (11544, 13582805), (12090, 12969388), (13764, 11392030), (14430, 10866244), (14911, 10515720), (16120, 9727041), (17205, 9113624), (19240, 8149683), (22940, 6835218), (24180, 6484694), (27528, 5696015), (28860, 5433122), (29822, 5257860), (34410, 4556812), (44733, 3505240), (45880, 3417609), (48360, 3242347), (57720, 2716561), (59644, 2628930), (68820, 2278406), (74555, 2103144), (87631, 1789320), (89466, 1752620), (119288, 1314465), (137640, 1139203), (149110, 1051572), (175262, 894660), (178932, 876310), (223665, 701048), (262893, 596440), (298220, 525786), (350524, 447330), (357864, 438155)]