195940864980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{155508623}}^1$

素因数の和:155508645

約数の個数: 72

約数和(自身を含む): 679261669632

約数和(自身を除く): 483320804652

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 155508623, 311017246, 466525869, 622034492, 777543115, 933051738, 1088560361, 1399577607, 1555086230, 1866103476, 2177120722, 2332629345, 2799155214, 3110172460, 3265681083, 4354241444, 4665258690, 5442801805, 5598310428, 6531362166, 6997888035, 9330517380, 9797043249, 10885603610, 13062724332, 13995776070, 16328405415, 19594086498, 21771207220, 27991552140, 32656810830, 39188172996, 48985216245, 65313621660, 97970432490, 195940864980]

約数ペア:

[(1, 195940864980), (2, 97970432490), (3, 65313621660), (4, 48985216245), (5, 39188172996), (6, 32656810830), (7, 27991552140), (9, 21771207220), (10, 19594086498), (12, 16328405415), (14, 13995776070), (15, 13062724332), (18, 10885603610), (20, 9797043249), (21, 9330517380), (28, 6997888035), (30, 6531362166), (35, 5598310428), (36, 5442801805), (42, 4665258690), (45, 4354241444), (60, 3265681083), (63, 3110172460), (70, 2799155214), (84, 2332629345), (90, 2177120722), (105, 1866103476), (126, 1555086230), (140, 1399577607), (180, 1088560361), (210, 933051738), (252, 777543115), (315, 622034492), (420, 466525869), (630, 311017246), (1260, 155508623)]