2777158620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1\times {\mathrm{883}}^1$

素因数の和:1172

約数の個数: 144

約数和(自身を含む): 8566320672

約数和(自身を除く): 5789162052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 173, 180, 202, 303, 346, 404, 505, 519, 606, 692, 865, 883, 909, 1010, 1038, 1212, 1515, 1557, 1730, 1766, 1818, 2020, 2076, 2595, 2649, 3030, 3114, 3460, 3532, 3636, 4415, 4545, 5190, 5298, 6060, 6228, 7785, 7947, 8830, 9090, 10380, 10596, 13245, 15570, 15894, 17473, 17660, 18180, 26490, 31140, 31788, 34946, 39735, 52419, 52980, 69892, 79470, 87365, 89183, 104838, 152759, 157257, 158940, 174730, 178366, 209676, 262095, 267549, 305518, 314514, 349460, 356732, 445915, 458277, 524190, 535098, 611036, 629028, 763795, 786285, 802647, 891830, 916554, 1048380, 1070196, 1337745, 1374831, 1527590, 1572570, 1605294, 1783660, 1833108, 2291385, 2675490, 2749662, 3055180, 3145140, 3210588, 4013235, 4582770, 5350980, 5499324, 6874155, 8026470, 9165540, 13748310, 15428659, 16052940, 27496620, 30857318, 46285977, 61714636, 77143295, 92571954, 138857931, 154286590, 185143908, 231429885, 277715862, 308573180, 462859770, 555431724, 694289655, 925719540, 1388579310, 2777158620]

約数ペア:

[(1, 2777158620), (2, 1388579310), (3, 925719540), (4, 694289655), (5, 555431724), (6, 462859770), (9, 308573180), (10, 277715862), (12, 231429885), (15, 185143908), (18, 154286590), (20, 138857931), (30, 92571954), (36, 77143295), (45, 61714636), (60, 46285977), (90, 30857318), (101, 27496620), (173, 16052940), (180, 15428659), (202, 13748310), (303, 9165540), (346, 8026470), (404, 6874155), (505, 5499324), (519, 5350980), (606, 4582770), (692, 4013235), (865, 3210588), (883, 3145140), (909, 3055180), (1010, 2749662), (1038, 2675490), (1212, 2291385), (1515, 1833108), (1557, 1783660), (1730, 1605294), (1766, 1572570), (1818, 1527590), (2020, 1374831), (2076, 1337745), (2595, 1070196), (2649, 1048380), (3030, 916554), (3114, 891830), (3460, 802647), (3532, 786285), (3636, 763795), (4415, 629028), (4545, 611036), (5190, 535098), (5298, 524190), (6060, 458277), (6228, 445915), (7785, 356732), (7947, 349460), (8830, 314514), (9090, 305518), (10380, 267549), (10596, 262095), (13245, 209676), (15570, 178366), (15894, 174730), (17473, 158940), (17660, 157257), (18180, 152759), (26490, 104838), (31140, 89183), (31788, 87365), (34946, 79470), (39735, 69892), (52419, 52980)]