349768157220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{102271391}}^1$

素因数の和:102271425

約数の個数: 72

約数和(自身を含む): 1116803600640

約数和(自身を除く): 767035443420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 102271391, 204542782, 306814173, 409085564, 511356955, 613628346, 920442519, 1022713910, 1227256692, 1534070865, 1840885038, 1943156429, 2045427820, 3068141730, 3681770076, 3886312858, 4602212595, 5829469287, 6136283460, 7772625716, 9204425190, 9715782145, 11658938574, 17488407861, 18408850380, 19431564290, 23317877148, 29147346435, 34976815722, 38863128580, 58294692870, 69953631444, 87442039305, 116589385740, 174884078610, 349768157220]

約数ペア:

[(1, 349768157220), (2, 174884078610), (3, 116589385740), (4, 87442039305), (5, 69953631444), (6, 58294692870), (9, 38863128580), (10, 34976815722), (12, 29147346435), (15, 23317877148), (18, 19431564290), (19, 18408850380), (20, 17488407861), (30, 11658938574), (36, 9715782145), (38, 9204425190), (45, 7772625716), (57, 6136283460), (60, 5829469287), (76, 4602212595), (90, 3886312858), (95, 3681770076), (114, 3068141730), (171, 2045427820), (180, 1943156429), (190, 1840885038), (228, 1534070865), (285, 1227256692), (342, 1022713910), (380, 920442519), (570, 613628346), (684, 511356955), (855, 409085564), (1140, 306814173), (1710, 204542782), (3420, 102271391)]