7828661880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17987}}^1$

素因数の和:18051

約数の個数: 256

約数和(自身を含む): 29011046400

約数和(自身を除く): 21182384520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 31, 36, 39, 40, 45, 52, 54, 60, 62, 65, 72, 78, 90, 93, 104, 108, 117, 120, 124, 130, 135, 155, 156, 180, 186, 195, 216, 234, 248, 260, 270, 279, 310, 312, 351, 360, 372, 390, 403, 465, 468, 520, 540, 558, 585, 620, 702, 744, 780, 806, 837, 930, 936, 1080, 1116, 1170, 1209, 1240, 1395, 1404, 1560, 1612, 1674, 1755, 1860, 2015, 2232, 2340, 2418, 2790, 2808, 3224, 3348, 3510, 3627, 3720, 4030, 4185, 4680, 4836, 5580, 6045, 6696, 7020, 7254, 8060, 8370, 9672, 10881, 11160, 12090, 14040, 14508, 16120, 16740, 17987, 18135, 21762, 24180, 29016, 33480, 35974, 36270, 43524, 48360, 53961, 54405, 71948, 72540, 87048, 89935, 107922, 108810, 143896, 145080, 161883, 179870, 215844, 217620, 233831, 269805, 323766, 359740, 431688, 435240, 467662, 485649, 539610, 557597, 647532, 701493, 719480, 809415, 935324, 971298, 1079220, 1115194, 1169155, 1295064, 1402986, 1618830, 1672791, 1870648, 1942596, 2104479, 2158440, 2230388, 2338310, 2428245, 2787985, 2805972, 3237660, 3345582, 3507465, 3885192, 4208958, 4460776, 4676620, 4856490, 5018373, 5575970, 5611944, 6313437, 6475320, 6691164, 7014930, 7248761, 8363955, 8417916, 9353240, 9712980, 10036746, 10522395, 11151940, 12626874, 13382328, 14029860, 14497522, 15055119, 16727910, 16835832, 19425960, 20073492, 21044790, 21746283, 22303880, 25091865, 25253748, 28059720, 28995044, 30110238, 31567185, 33455820, 36243805, 40146984, 42089580, 43492566, 50183730, 50507496, 57990088, 60220476, 63134370, 65238849, 66911640, 72487610, 75275595, 84179160, 86985132, 100367460, 108731415, 120440952, 126268740, 130477698, 144975220, 150551190, 173970264, 195716547, 200734920, 217462830, 252537480, 260955396, 289950440, 301102380, 326194245, 391433094, 434925660, 521910792, 602204760, 652388490, 782866188, 869851320, 978582735, 1304776980, 1565732376, 1957165470, 2609553960, 3914330940, 7828661880]

約数ペア:

[(1, 7828661880), (2, 3914330940), (3, 2609553960), (4, 1957165470), (5, 1565732376), (6, 1304776980), (8, 978582735), (9, 869851320), (10, 782866188), (12, 652388490), (13, 602204760), (15, 521910792), (18, 434925660), (20, 391433094), (24, 326194245), (26, 301102380), (27, 289950440), (30, 260955396), (31, 252537480), (36, 217462830), (39, 200734920), (40, 195716547), (45, 173970264), (52, 150551190), (54, 144975220), (60, 130477698), (62, 126268740), (65, 120440952), (72, 108731415), (78, 100367460), (90, 86985132), (93, 84179160), (104, 75275595), (108, 72487610), (117, 66911640), (120, 65238849), (124, 63134370), (130, 60220476), (135, 57990088), (155, 50507496), (156, 50183730), (180, 43492566), (186, 42089580), (195, 40146984), (216, 36243805), (234, 33455820), (248, 31567185), (260, 30110238), (270, 28995044), (279, 28059720), (310, 25253748), (312, 25091865), (351, 22303880), (360, 21746283), (372, 21044790), (390, 20073492), (403, 19425960), (465, 16835832), (468, 16727910), (520, 15055119), (540, 14497522), (558, 14029860), (585, 13382328), (620, 12626874), (702, 11151940), (744, 10522395), (780, 10036746), (806, 9712980), (837, 9353240), (930, 8417916), (936, 8363955), (1080, 7248761), (1116, 7014930), (1170, 6691164), (1209, 6475320), (1240, 6313437), (1395, 5611944), (1404, 5575970), (1560, 5018373), (1612, 4856490), (1674, 4676620), (1755, 4460776), (1860, 4208958), (2015, 3885192), (2232, 3507465), (2340, 3345582), (2418, 3237660), (2790, 2805972), (2808, 2787985), (3224, 2428245), (3348, 2338310), (3510, 2230388), (3627, 2158440), (3720, 2104479), (4030, 1942596), (4185, 1870648), (4680, 1672791), (4836, 1618830), (5580, 1402986), (6045, 1295064), (6696, 1169155), (7020, 1115194), (7254, 1079220), (8060, 971298), (8370, 935324), (9672, 809415), (10881, 719480), (11160, 701493), (12090, 647532), (14040, 557597), (14508, 539610), (16120, 485649), (16740, 467662), (17987, 435240), (18135, 431688), (21762, 359740), (24180, 323766), (29016, 269805), (33480, 233831), (35974, 217620), (36270, 215844), (43524, 179870), (48360, 161883), (53961, 145080), (54405, 143896), (71948, 108810), (72540, 107922), (87048, 89935)]