219739500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:466

約数の個数: 192

約数和(自身を含む): 730154880

約数和(自身を除く): 510415380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 41, 45, 50, 54, 60, 75, 82, 90, 100, 108, 123, 125, 135, 150, 164, 180, 205, 225, 246, 250, 270, 300, 369, 375, 397, 410, 450, 492, 500, 540, 615, 675, 738, 750, 794, 820, 900, 1025, 1107, 1125, 1191, 1230, 1350, 1476, 1500, 1588, 1845, 1985, 2050, 2214, 2250, 2382, 2460, 2700, 3075, 3375, 3573, 3690, 3970, 4100, 4428, 4500, 4764, 5125, 5535, 5955, 6150, 6750, 7146, 7380, 7940, 9225, 9925, 10250, 10719, 11070, 11910, 12300, 13500, 14292, 15375, 16277, 17865, 18450, 19850, 20500, 21438, 22140, 23820, 27675, 29775, 30750, 32554, 35730, 36900, 39700, 42876, 46125, 48831, 49625, 53595, 55350, 59550, 61500, 65108, 71460, 81385, 89325, 92250, 97662, 99250, 107190, 110700, 119100, 138375, 146493, 148875, 162770, 178650, 184500, 195324, 198500, 214380, 244155, 267975, 276750, 292986, 297750, 325540, 357300, 406925, 439479, 446625, 488310, 535950, 553500, 585972, 595500, 732465, 813850, 878958, 893250, 976620, 1071900, 1220775, 1339875, 1464930, 1627700, 1757916, 1786500, 2034625, 2197395, 2441550, 2679750, 2929860, 3662325, 4069250, 4394790, 4883100, 5359500, 6103875, 7324650, 8138500, 8789580, 10986975, 12207750, 14649300, 18311625, 21973950, 24415500, 36623250, 43947900, 54934875, 73246500, 109869750, 219739500]

約数ペア:

[(1, 219739500), (2, 109869750), (3, 73246500), (4, 54934875), (5, 43947900), (6, 36623250), (9, 24415500), (10, 21973950), (12, 18311625), (15, 14649300), (18, 12207750), (20, 10986975), (25, 8789580), (27, 8138500), (30, 7324650), (36, 6103875), (41, 5359500), (45, 4883100), (50, 4394790), (54, 4069250), (60, 3662325), (75, 2929860), (82, 2679750), (90, 2441550), (100, 2197395), (108, 2034625), (123, 1786500), (125, 1757916), (135, 1627700), (150, 1464930), (164, 1339875), (180, 1220775), (205, 1071900), (225, 976620), (246, 893250), (250, 878958), (270, 813850), (300, 732465), (369, 595500), (375, 585972), (397, 553500), (410, 535950), (450, 488310), (492, 446625), (500, 439479), (540, 406925), (615, 357300), (675, 325540), (738, 297750), (750, 292986), (794, 276750), (820, 267975), (900, 244155), (1025, 214380), (1107, 198500), (1125, 195324), (1191, 184500), (1230, 178650), (1350, 162770), (1476, 148875), (1500, 146493), (1588, 138375), (1845, 119100), (1985, 110700), (2050, 107190), (2214, 99250), (2250, 97662), (2382, 92250), (2460, 89325), (2700, 81385), (3075, 71460), (3375, 65108), (3573, 61500), (3690, 59550), (3970, 55350), (4100, 53595), (4428, 49625), (4500, 48831), (4764, 46125), (5125, 42876), (5535, 39700), (5955, 36900), (6150, 35730), (6750, 32554), (7146, 30750), (7380, 29775), (7940, 27675), (9225, 23820), (9925, 22140), (10250, 21438), (10719, 20500), (11070, 19850), (11910, 18450), (12300, 17865), (13500, 16277), (14292, 15375)]