1916967006780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1811}}^1\times {\mathrm{81299}}^1$

素因数の和:83160

約数の個数: 192

約数和(自身を含む): 6335749324800

約数和(自身を除く): 4418782318020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1811, 1860, 2170, 2604, 3255, 3622, 4340, 5433, 6510, 7244, 9055, 10866, 12677, 13020, 18110, 21732, 25354, 27165, 36220, 38031, 50708, 54330, 56141, 63385, 76062, 81299, 108660, 112282, 126770, 152124, 162598, 168423, 190155, 224564, 243897, 253540, 280705, 325196, 336846, 380310, 392987, 406495, 487794, 561410, 569093, 673692, 760620, 785974, 812990, 842115, 975588, 1122820, 1138186, 1178961, 1219485, 1571948, 1625980, 1684230, 1707279, 1964935, 2276372, 2357922, 2438970, 2520269, 2845465, 3368460, 3414558, 3929870, 4715844, 4877940, 5040538, 5690930, 5894805, 6829116, 7560807, 7859740, 8536395, 10081076, 11381860, 11789610, 12601345, 15121614, 17072790, 17641883, 23579220, 25202690, 30243228, 34145580, 35283766, 37804035, 50405380, 52925649, 70567532, 75608070, 88209415, 105851298, 147232489, 151216140, 176418830, 211702596, 264628245, 294464978, 352837660, 441697467, 529256490, 588929956, 736162445, 883394934, 1030627423, 1058512980, 1472324890, 1766789868, 2061254846, 2208487335, 2944649780, 3091882269, 4122509692, 4416974670, 4564207159, 5153137115, 6183764538, 8833949340, 9128414318, 10306274230, 12367529076, 13692621477, 15459411345, 18256828636, 20612548460, 22821035795, 27385242954, 30918822690, 31949450113, 45642071590, 54770485908, 61837645380, 63898900226, 68463107385, 91284143180, 95848350339, 127797800452, 136926214770, 159747250565, 191696700678, 273852429540, 319494501130, 383393401356, 479241751695, 638989002260, 958483503390, 1916967006780]

約数ペア:

[(1, 1916967006780), (2, 958483503390), (3, 638989002260), (4, 479241751695), (5, 383393401356), (6, 319494501130), (7, 273852429540), (10, 191696700678), (12, 159747250565), (14, 136926214770), (15, 127797800452), (20, 95848350339), (21, 91284143180), (28, 68463107385), (30, 63898900226), (31, 61837645380), (35, 54770485908), (42, 45642071590), (60, 31949450113), (62, 30918822690), (70, 27385242954), (84, 22821035795), (93, 20612548460), (105, 18256828636), (124, 15459411345), (140, 13692621477), (155, 12367529076), (186, 10306274230), (210, 9128414318), (217, 8833949340), (310, 6183764538), (372, 5153137115), (420, 4564207159), (434, 4416974670), (465, 4122509692), (620, 3091882269), (651, 2944649780), (868, 2208487335), (930, 2061254846), (1085, 1766789868), (1302, 1472324890), (1811, 1058512980), (1860, 1030627423), (2170, 883394934), (2604, 736162445), (3255, 588929956), (3622, 529256490), (4340, 441697467), (5433, 352837660), (6510, 294464978), (7244, 264628245), (9055, 211702596), (10866, 176418830), (12677, 151216140), (13020, 147232489), (18110, 105851298), (21732, 88209415), (25354, 75608070), (27165, 70567532), (36220, 52925649), (38031, 50405380), (50708, 37804035), (54330, 35283766), (56141, 34145580), (63385, 30243228), (76062, 25202690), (81299, 23579220), (108660, 17641883), (112282, 17072790), (126770, 15121614), (152124, 12601345), (162598, 11789610), (168423, 11381860), (190155, 10081076), (224564, 8536395), (243897, 7859740), (253540, 7560807), (280705, 6829116), (325196, 5894805), (336846, 5690930), (380310, 5040538), (392987, 4877940), (406495, 4715844), (487794, 3929870), (561410, 3414558), (569093, 3368460), (673692, 2845465), (760620, 2520269), (785974, 2438970), (812990, 2357922), (842115, 2276372), (975588, 1964935), (1122820, 1707279), (1138186, 1684230), (1178961, 1625980), (1219485, 1571948)]