131499420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:300

約数の個数: 192

約数和(自身を含む): 430811136

約数和(自身を除く): 299311716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 47, 51, 52, 60, 65, 68, 78, 85, 94, 102, 130, 141, 156, 170, 188, 195, 204, 211, 221, 235, 255, 260, 282, 340, 390, 422, 442, 470, 510, 564, 611, 633, 663, 705, 780, 799, 844, 884, 940, 1020, 1055, 1105, 1222, 1266, 1326, 1410, 1598, 1833, 2110, 2210, 2397, 2444, 2532, 2652, 2743, 2820, 3055, 3165, 3196, 3315, 3587, 3666, 3995, 4220, 4420, 4794, 5486, 6110, 6330, 6630, 7174, 7332, 7990, 8229, 9165, 9588, 9917, 10387, 10761, 10972, 11985, 12220, 12660, 13260, 13715, 14348, 15980, 16458, 17935, 18330, 19834, 20774, 21522, 23970, 27430, 29751, 31161, 32916, 35870, 36660, 39668, 41145, 41548, 43044, 46631, 47940, 49585, 51935, 53805, 54860, 59502, 62322, 71740, 82290, 93262, 99170, 103870, 107610, 119004, 124644, 128921, 139893, 148755, 155805, 164580, 168589, 186524, 198340, 207740, 215220, 233155, 257842, 279786, 297510, 311610, 337178, 386763, 466310, 505767, 515684, 559572, 595020, 623220, 644605, 674356, 699465, 773526, 842945, 932620, 1011534, 1289210, 1398930, 1547052, 1685890, 1933815, 2023068, 2191657, 2528835, 2578420, 2797860, 3371780, 3867630, 4383314, 5057670, 6574971, 7735260, 8766628, 10115340, 10958285, 13149942, 21916570, 26299884, 32874855, 43833140, 65749710, 131499420]

約数ペア:

[(1, 131499420), (2, 65749710), (3, 43833140), (4, 32874855), (5, 26299884), (6, 21916570), (10, 13149942), (12, 10958285), (13, 10115340), (15, 8766628), (17, 7735260), (20, 6574971), (26, 5057670), (30, 4383314), (34, 3867630), (39, 3371780), (47, 2797860), (51, 2578420), (52, 2528835), (60, 2191657), (65, 2023068), (68, 1933815), (78, 1685890), (85, 1547052), (94, 1398930), (102, 1289210), (130, 1011534), (141, 932620), (156, 842945), (170, 773526), (188, 699465), (195, 674356), (204, 644605), (211, 623220), (221, 595020), (235, 559572), (255, 515684), (260, 505767), (282, 466310), (340, 386763), (390, 337178), (422, 311610), (442, 297510), (470, 279786), (510, 257842), (564, 233155), (611, 215220), (633, 207740), (663, 198340), (705, 186524), (780, 168589), (799, 164580), (844, 155805), (884, 148755), (940, 139893), (1020, 128921), (1055, 124644), (1105, 119004), (1222, 107610), (1266, 103870), (1326, 99170), (1410, 93262), (1598, 82290), (1833, 71740), (2110, 62322), (2210, 59502), (2397, 54860), (2444, 53805), (2532, 51935), (2652, 49585), (2743, 47940), (2820, 46631), (3055, 43044), (3165, 41548), (3196, 41145), (3315, 39668), (3587, 36660), (3666, 35870), (3995, 32916), (4220, 31161), (4420, 29751), (4794, 27430), (5486, 23970), (6110, 21522), (6330, 20774), (6630, 19834), (7174, 18330), (7332, 17935), (7990, 16458), (8229, 15980), (9165, 14348), (9588, 13715), (9917, 13260), (10387, 12660), (10761, 12220), (10972, 11985)]