1278518356080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{1087}}^1\times {\mathrm{233371}}^1$

素因数の和:234484

約数の個数: 240

約数和(自身を含む): 4911610589184

約数和(自身を除く): 3633092233104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1087, 1260, 1680, 2174, 2520, 3261, 4348, 5040, 5435, 6522, 7609, 8696, 9783, 10870, 13044, 15218, 16305, 17392, 19566, 21740, 22827, 26088, 30436, 32610, 38045, 39132, 43480, 45654, 48915, 52176, 60872, 65220, 68481, 76090, 78264, 86960, 91308, 97830, 114135, 121744, 130440, 136962, 152180, 156528, 182616, 195660, 228270, 233371, 260880, 273924, 304360, 342405, 365232, 391320, 456540, 466742, 547848, 608720, 684810, 700113, 782640, 913080, 933484, 1095696, 1166855, 1369620, 1400226, 1633597, 1826160, 1866968, 2100339, 2333710, 2739240, 2800452, 3267194, 3500565, 3733936, 4200678, 4667420, 4900791, 5478480, 5600904, 6534388, 7001130, 8167985, 8401356, 9334840, 9801582, 10501695, 11201808, 13068776, 14002260, 14702373, 16335970, 16802712, 18669680, 19603164, 21003390, 24503955, 26137552, 28004520, 29404746, 32671940, 33605424, 39206328, 42006780, 49007910, 56009040, 58809492, 65343880, 73511865, 78412656, 84013560, 98015820, 117618984, 130687760, 147023730, 168027120, 196031640, 235237968, 253674277, 294047460, 392063280, 507348554, 588094920, 761022831, 1014697108, 1176189840, 1268371385, 1522045662, 1775719939, 2029394216, 2283068493, 2536742770, 3044091324, 3551439878, 3805114155, 4058788432, 4566136986, 5073485540, 5327159817, 6088182648, 7102879756, 7610228310, 8878599695, 9132273972, 10146971080, 10654319634, 11415342465, 12176365296, 14205759512, 15220456620, 15981479451, 17757199390, 18264547944, 20293942160, 21308639268, 22830684930, 26635799085, 28411519024, 30440913240, 31962958902, 35514398780, 36529095888, 42617278536, 45661369860, 53271598170, 60881826480, 63925917804, 71028797560, 79907397255, 85234557072, 91322739720, 106543196340, 127851835608, 142057595120, 159814794510, 182645479440, 213086392680, 255703671216, 319629589020, 426172785360, 639259178040, 1278518356080]

約数ペア:

[(1, 1278518356080), (2, 639259178040), (3, 426172785360), (4, 319629589020), (5, 255703671216), (6, 213086392680), (7, 182645479440), (8, 159814794510), (9, 142057595120), (10, 127851835608), (12, 106543196340), (14, 91322739720), (15, 85234557072), (16, 79907397255), (18, 71028797560), (20, 63925917804), (21, 60881826480), (24, 53271598170), (28, 45661369860), (30, 42617278536), (35, 36529095888), (36, 35514398780), (40, 31962958902), (42, 30440913240), (45, 28411519024), (48, 26635799085), (56, 22830684930), (60, 21308639268), (63, 20293942160), (70, 18264547944), (72, 17757199390), (80, 15981479451), (84, 15220456620), (90, 14205759512), (105, 12176365296), (112, 11415342465), (120, 10654319634), (126, 10146971080), (140, 9132273972), (144, 8878599695), (168, 7610228310), (180, 7102879756), (210, 6088182648), (240, 5327159817), (252, 5073485540), (280, 4566136986), (315, 4058788432), (336, 3805114155), (360, 3551439878), (420, 3044091324), (504, 2536742770), (560, 2283068493), (630, 2029394216), (720, 1775719939), (840, 1522045662), (1008, 1268371385), (1087, 1176189840), (1260, 1014697108), (1680, 761022831), (2174, 588094920), (2520, 507348554), (3261, 392063280), (4348, 294047460), (5040, 253674277), (5435, 235237968), (6522, 196031640), (7609, 168027120), (8696, 147023730), (9783, 130687760), (10870, 117618984), (13044, 98015820), (15218, 84013560), (16305, 78412656), (17392, 73511865), (19566, 65343880), (21740, 58809492), (22827, 56009040), (26088, 49007910), (30436, 42006780), (32610, 39206328), (38045, 33605424), (39132, 32671940), (43480, 29404746), (45654, 28004520), (48915, 26137552), (52176, 24503955), (60872, 21003390), (65220, 19603164), (68481, 18669680), (76090, 16802712), (78264, 16335970), (86960, 14702373), (91308, 14002260), (97830, 13068776), (114135, 11201808), (121744, 10501695), (130440, 9801582), (136962, 9334840), (152180, 8401356), (156528, 8167985), (182616, 7001130), (195660, 6534388), (228270, 5600904), (233371, 5478480), (260880, 4900791), (273924, 4667420), (304360, 4200678), (342405, 3733936), (365232, 3500565), (391320, 3267194), (456540, 2800452), (466742, 2739240), (547848, 2333710), (608720, 2100339), (684810, 1866968), (700113, 1826160), (782640, 1633597), (913080, 1400226), (933484, 1369620), (1095696, 1166855)]