164611860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:366

約数の個数: 192

約数和(自身を含む): 557383680

約数和(自身を除く): 392771820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 47, 60, 62, 70, 84, 93, 94, 105, 124, 140, 141, 155, 186, 188, 210, 217, 235, 269, 282, 310, 329, 372, 420, 434, 465, 470, 538, 564, 620, 651, 658, 705, 807, 868, 930, 940, 987, 1076, 1085, 1302, 1316, 1345, 1410, 1457, 1614, 1645, 1860, 1883, 1974, 2170, 2604, 2690, 2820, 2914, 3228, 3255, 3290, 3766, 3948, 4035, 4340, 4371, 4935, 5380, 5649, 5828, 6510, 6580, 7285, 7532, 8070, 8339, 8742, 9415, 9870, 10199, 11298, 12643, 13020, 14570, 16140, 16678, 17484, 18830, 19740, 20398, 21855, 22596, 25017, 25286, 28245, 29140, 30597, 33356, 37660, 37929, 40796, 41695, 43710, 50034, 50572, 50995, 56490, 58373, 61194, 63215, 75858, 83390, 87420, 88501, 100068, 101990, 112980, 116746, 122388, 125085, 126430, 151716, 152985, 166780, 175119, 177002, 189645, 203980, 233492, 250170, 252860, 265503, 291865, 305970, 350238, 354004, 379290, 391933, 442505, 500340, 531006, 583730, 611940, 700476, 758580, 783866, 875595, 885010, 1062012, 1167460, 1175799, 1327515, 1567732, 1751190, 1770020, 1959665, 2351598, 2655030, 2743531, 3502380, 3919330, 4703196, 5310060, 5487062, 5878995, 7838660, 8230593, 10974124, 11757990, 13717655, 16461186, 23515980, 27435310, 32922372, 41152965, 54870620, 82305930, 164611860]

約数ペア:

[(1, 164611860), (2, 82305930), (3, 54870620), (4, 41152965), (5, 32922372), (6, 27435310), (7, 23515980), (10, 16461186), (12, 13717655), (14, 11757990), (15, 10974124), (20, 8230593), (21, 7838660), (28, 5878995), (30, 5487062), (31, 5310060), (35, 4703196), (42, 3919330), (47, 3502380), (60, 2743531), (62, 2655030), (70, 2351598), (84, 1959665), (93, 1770020), (94, 1751190), (105, 1567732), (124, 1327515), (140, 1175799), (141, 1167460), (155, 1062012), (186, 885010), (188, 875595), (210, 783866), (217, 758580), (235, 700476), (269, 611940), (282, 583730), (310, 531006), (329, 500340), (372, 442505), (420, 391933), (434, 379290), (465, 354004), (470, 350238), (538, 305970), (564, 291865), (620, 265503), (651, 252860), (658, 250170), (705, 233492), (807, 203980), (868, 189645), (930, 177002), (940, 175119), (987, 166780), (1076, 152985), (1085, 151716), (1302, 126430), (1316, 125085), (1345, 122388), (1410, 116746), (1457, 112980), (1614, 101990), (1645, 100068), (1860, 88501), (1883, 87420), (1974, 83390), (2170, 75858), (2604, 63215), (2690, 61194), (2820, 58373), (2914, 56490), (3228, 50995), (3255, 50572), (3290, 50034), (3766, 43710), (3948, 41695), (4035, 40796), (4340, 37929), (4371, 37660), (4935, 33356), (5380, 30597), (5649, 29140), (5828, 28245), (6510, 25286), (6580, 25017), (7285, 22596), (7532, 21855), (8070, 20398), (8339, 19740), (8742, 18830), (9415, 17484), (9870, 16678), (10199, 16140), (11298, 14570), (12643, 13020)]