1288396753380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2129}}^1\times {\mathrm{305639}}^1$

素因数の和:307794

約数の個数: 144

約数和(自身を含む): 4265438486400

約数和(自身を除く): 2977041733020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 2129, 4258, 6387, 8516, 10645, 12774, 19161, 21290, 23419, 25548, 31935, 38322, 42580, 46838, 63870, 70257, 76644, 93676, 95805, 117095, 127740, 140514, 191610, 210771, 234190, 281028, 305639, 351285, 383220, 421542, 468380, 611278, 702570, 843084, 916917, 1053855, 1222556, 1405140, 1528195, 1833834, 2107710, 2750751, 3056390, 3362029, 3667668, 4215420, 4584585, 5501502, 6112780, 6724058, 9169170, 10086087, 11003004, 13448116, 13753755, 16810145, 18338340, 20172174, 27507510, 30258261, 33620290, 40344348, 50430435, 55015020, 60516522, 67240580, 100860870, 121033044, 151291305, 201721740, 302582610, 605165220, 650705431, 1301410862, 1952116293, 2602821724, 3253527155, 3904232586, 5856348879, 6507054310, 7157759741, 7808465172, 9760581465, 11712697758, 13014108620, 14315519482, 19521162930, 21473279223, 23425395516, 28631038964, 29281744395, 35788798705, 39042325860, 42946558446, 58563488790, 64419837669, 71577597410, 85893116892, 107366396115, 117126977580, 128839675338, 143155194820, 214732792230, 257679350676, 322099188345, 429465584460, 644198376690, 1288396753380]

約数ペア:

[(1, 1288396753380), (2, 644198376690), (3, 429465584460), (4, 322099188345), (5, 257679350676), (6, 214732792230), (9, 143155194820), (10, 128839675338), (11, 117126977580), (12, 107366396115), (15, 85893116892), (18, 71577597410), (20, 64419837669), (22, 58563488790), (30, 42946558446), (33, 39042325860), (36, 35788798705), (44, 29281744395), (45, 28631038964), (55, 23425395516), (60, 21473279223), (66, 19521162930), (90, 14315519482), (99, 13014108620), (110, 11712697758), (132, 9760581465), (165, 7808465172), (180, 7157759741), (198, 6507054310), (220, 5856348879), (330, 3904232586), (396, 3253527155), (495, 2602821724), (660, 1952116293), (990, 1301410862), (1980, 650705431), (2129, 605165220), (4258, 302582610), (6387, 201721740), (8516, 151291305), (10645, 121033044), (12774, 100860870), (19161, 67240580), (21290, 60516522), (23419, 55015020), (25548, 50430435), (31935, 40344348), (38322, 33620290), (42580, 30258261), (46838, 27507510), (63870, 20172174), (70257, 18338340), (76644, 16810145), (93676, 13753755), (95805, 13448116), (117095, 11003004), (127740, 10086087), (140514, 9169170), (191610, 6724058), (210771, 6112780), (234190, 5501502), (281028, 4584585), (305639, 4215420), (351285, 3667668), (383220, 3362029), (421542, 3056390), (468380, 2750751), (611278, 2107710), (702570, 1833834), (843084, 1528195), (916917, 1405140), (1053855, 1222556)]