104281020

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:566

約数の個数: 144

約数和(自身を含む): 336336000

約数和(自身を除く): 232054980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 81, 86, 90, 108, 129, 135, 162, 172, 180, 215, 243, 258, 270, 324, 387, 405, 430, 486, 499, 516, 540, 645, 774, 810, 860, 972, 998, 1161, 1215, 1290, 1497, 1548, 1620, 1935, 1996, 2322, 2430, 2495, 2580, 2994, 3483, 3870, 4491, 4644, 4860, 4990, 5805, 5988, 6966, 7485, 7740, 8982, 9980, 10449, 11610, 13473, 13932, 14970, 17415, 17964, 20898, 21457, 22455, 23220, 26946, 29940, 34830, 40419, 41796, 42914, 44910, 52245, 53892, 64371, 67365, 69660, 80838, 85828, 89820, 104490, 107285, 121257, 128742, 134730, 161676, 193113, 202095, 208980, 214570, 242514, 257484, 269460, 321855, 386226, 404190, 429140, 485028, 579339, 606285, 643710, 772452, 808380, 965565, 1158678, 1212570, 1287420, 1738017, 1931130, 2317356, 2425140, 2896695, 3476034, 3862260, 5214051, 5793390, 6952068, 8690085, 10428102, 11586780, 17380170, 20856204, 26070255, 34760340, 52140510, 104281020]

約数ペア:

[(1, 104281020), (2, 52140510), (3, 34760340), (4, 26070255), (5, 20856204), (6, 17380170), (9, 11586780), (10, 10428102), (12, 8690085), (15, 6952068), (18, 5793390), (20, 5214051), (27, 3862260), (30, 3476034), (36, 2896695), (43, 2425140), (45, 2317356), (54, 1931130), (60, 1738017), (81, 1287420), (86, 1212570), (90, 1158678), (108, 965565), (129, 808380), (135, 772452), (162, 643710), (172, 606285), (180, 579339), (215, 485028), (243, 429140), (258, 404190), (270, 386226), (324, 321855), (387, 269460), (405, 257484), (430, 242514), (486, 214570), (499, 208980), (516, 202095), (540, 193113), (645, 161676), (774, 134730), (810, 128742), (860, 121257), (972, 107285), (998, 104490), (1161, 89820), (1215, 85828), (1290, 80838), (1497, 69660), (1548, 67365), (1620, 64371), (1935, 53892), (1996, 52245), (2322, 44910), (2430, 42914), (2495, 41796), (2580, 40419), (2994, 34830), (3483, 29940), (3870, 26946), (4491, 23220), (4644, 22455), (4860, 21457), (4990, 20898), (5805, 17964), (5988, 17415), (6966, 14970), (7485, 13932), (7740, 13473), (8982, 11610), (9980, 10449)]