129777780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6343}}^1$

素因数の和:6397

約数の個数: 96

約数和(自身を含む): 409264128

約数和(自身を除く): 279486348

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 124, 132, 155, 165, 186, 220, 310, 330, 341, 372, 465, 620, 660, 682, 930, 1023, 1364, 1705, 1860, 2046, 3410, 4092, 5115, 6343, 6820, 10230, 12686, 19029, 20460, 25372, 31715, 38058, 63430, 69773, 76116, 95145, 126860, 139546, 190290, 196633, 209319, 279092, 348865, 380580, 393266, 418638, 589899, 697730, 786532, 837276, 983165, 1046595, 1179798, 1395460, 1966330, 2093190, 2162963, 2359596, 2949495, 3932660, 4186380, 4325926, 5898990, 6488889, 8651852, 10814815, 11797980, 12977778, 21629630, 25955556, 32444445, 43259260, 64888890, 129777780]

約数ペア:

[(1, 129777780), (2, 64888890), (3, 43259260), (4, 32444445), (5, 25955556), (6, 21629630), (10, 12977778), (11, 11797980), (12, 10814815), (15, 8651852), (20, 6488889), (22, 5898990), (30, 4325926), (31, 4186380), (33, 3932660), (44, 2949495), (55, 2359596), (60, 2162963), (62, 2093190), (66, 1966330), (93, 1395460), (110, 1179798), (124, 1046595), (132, 983165), (155, 837276), (165, 786532), (186, 697730), (220, 589899), (310, 418638), (330, 393266), (341, 380580), (372, 348865), (465, 279092), (620, 209319), (660, 196633), (682, 190290), (930, 139546), (1023, 126860), (1364, 95145), (1705, 76116), (1860, 69773), (2046, 63430), (3410, 38058), (4092, 31715), (5115, 25372), (6343, 20460), (6820, 19029), (10230, 12686)]