165876660

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:425

約数の個数: 168

約数和(自身を含む): 540589056

約数和(自身を除く): 374712396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 243, 270, 279, 310, 324, 367, 372, 405, 465, 486, 540, 558, 620, 729, 734, 810, 837, 930, 972, 1101, 1116, 1215, 1395, 1458, 1468, 1620, 1674, 1835, 1860, 2202, 2430, 2511, 2790, 2916, 3303, 3348, 3645, 3670, 4185, 4404, 4860, 5022, 5505, 5580, 6606, 7290, 7340, 7533, 8370, 9909, 10044, 11010, 11377, 12555, 13212, 14580, 15066, 16515, 16740, 19818, 22020, 22599, 22754, 25110, 29727, 30132, 33030, 34131, 37665, 39636, 45198, 45508, 49545, 50220, 56885, 59454, 66060, 68262, 75330, 89181, 90396, 99090, 102393, 112995, 113770, 118908, 136524, 148635, 150660, 170655, 178362, 198180, 204786, 225990, 227540, 267543, 297270, 307179, 341310, 356724, 409572, 445905, 451980, 511965, 535086, 594540, 614358, 682620, 891810, 921537, 1023930, 1070172, 1228716, 1337715, 1535895, 1783620, 1843074, 2047860, 2675430, 2764611, 3071790, 3686148, 4607685, 5350860, 5529222, 6143580, 8293833, 9215370, 11058444, 13823055, 16587666, 18430740, 27646110, 33175332, 41469165, 55292220, 82938330, 165876660]

約数ペア:

[(1, 165876660), (2, 82938330), (3, 55292220), (4, 41469165), (5, 33175332), (6, 27646110), (9, 18430740), (10, 16587666), (12, 13823055), (15, 11058444), (18, 9215370), (20, 8293833), (27, 6143580), (30, 5529222), (31, 5350860), (36, 4607685), (45, 3686148), (54, 3071790), (60, 2764611), (62, 2675430), (81, 2047860), (90, 1843074), (93, 1783620), (108, 1535895), (124, 1337715), (135, 1228716), (155, 1070172), (162, 1023930), (180, 921537), (186, 891810), (243, 682620), (270, 614358), (279, 594540), (310, 535086), (324, 511965), (367, 451980), (372, 445905), (405, 409572), (465, 356724), (486, 341310), (540, 307179), (558, 297270), (620, 267543), (729, 227540), (734, 225990), (810, 204786), (837, 198180), (930, 178362), (972, 170655), (1101, 150660), (1116, 148635), (1215, 136524), (1395, 118908), (1458, 113770), (1468, 112995), (1620, 102393), (1674, 99090), (1835, 90396), (1860, 89181), (2202, 75330), (2430, 68262), (2511, 66060), (2790, 59454), (2916, 56885), (3303, 50220), (3348, 49545), (3645, 45508), (3670, 45198), (4185, 39636), (4404, 37665), (4860, 34131), (5022, 33030), (5505, 30132), (5580, 29727), (6606, 25110), (7290, 22754), (7340, 22599), (7533, 22020), (8370, 19818), (9909, 16740), (10044, 16515), (11010, 15066), (11377, 14580), (12555, 13212)]