131811030

素因数分解:

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

素因数の和:140

約数の個数: 192

約数和(自身を含む): 409510080

約数和(自身を除く): 277699050

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 27, 30, 34, 39, 45, 47, 51, 54, 65, 78, 85, 90, 94, 102, 117, 130, 135, 141, 153, 170, 195, 221, 234, 235, 255, 270, 282, 306, 351, 390, 423, 442, 459, 470, 510, 585, 611, 663, 702, 705, 765, 799, 846, 918, 1105, 1170, 1222, 1269, 1326, 1410, 1530, 1598, 1755, 1833, 1989, 2115, 2209, 2210, 2295, 2397, 2538, 3055, 3315, 3510, 3666, 3978, 3995, 4230, 4418, 4590, 4794, 5499, 5967, 6110, 6345, 6627, 6630, 7191, 7990, 9165, 9945, 10387, 10998, 11045, 11934, 11985, 12690, 13254, 14382, 16497, 18330, 19881, 19890, 20774, 21573, 22090, 23970, 27495, 28717, 29835, 31161, 32994, 33135, 35955, 37553, 39762, 43146, 51935, 54990, 57434, 59643, 59670, 62322, 66270, 71910, 75106, 82485, 86151, 93483, 99405, 103870, 107865, 112659, 119286, 143585, 155805, 164970, 172302, 186966, 187765, 198810, 215730, 225318, 258453, 280449, 287170, 298215, 311610, 337977, 375530, 430755, 467415, 488189, 516906, 560898, 563295, 596430, 675954, 775359, 861510, 934830, 976378, 1013931, 1126590, 1292265, 1402245, 1464567, 1550718, 1689885, 2027862, 2440945, 2584530, 2804490, 2929134, 3379770, 3876795, 4393701, 4881890, 5069655, 7322835, 7753590, 8787402, 10139310, 13181103, 14645670, 21968505, 26362206, 43937010, 65905515, 131811030]

約数ペア:

[(1, 131811030), (2, 65905515), (3, 43937010), (5, 26362206), (6, 21968505), (9, 14645670), (10, 13181103), (13, 10139310), (15, 8787402), (17, 7753590), (18, 7322835), (26, 5069655), (27, 4881890), (30, 4393701), (34, 3876795), (39, 3379770), (45, 2929134), (47, 2804490), (51, 2584530), (54, 2440945), (65, 2027862), (78, 1689885), (85, 1550718), (90, 1464567), (94, 1402245), (102, 1292265), (117, 1126590), (130, 1013931), (135, 976378), (141, 934830), (153, 861510), (170, 775359), (195, 675954), (221, 596430), (234, 563295), (235, 560898), (255, 516906), (270, 488189), (282, 467415), (306, 430755), (351, 375530), (390, 337977), (423, 311610), (442, 298215), (459, 287170), (470, 280449), (510, 258453), (585, 225318), (611, 215730), (663, 198810), (702, 187765), (705, 186966), (765, 172302), (799, 164970), (846, 155805), (918, 143585), (1105, 119286), (1170, 112659), (1222, 107865), (1269, 103870), (1326, 99405), (1410, 93483), (1530, 86151), (1598, 82485), (1755, 75106), (1833, 71910), (1989, 66270), (2115, 62322), (2209, 59670), (2210, 59643), (2295, 57434), (2397, 54990), (2538, 51935), (3055, 43146), (3315, 39762), (3510, 37553), (3666, 35955), (3978, 33135), (3995, 32994), (4230, 31161), (4418, 29835), (4590, 28717), (4794, 27495), (5499, 23970), (5967, 22090), (6110, 21573), (6345, 20774), (6627, 19890), (6630, 19881), (7191, 18330), (7990, 16497), (9165, 14382), (9945, 13254), (10387, 12690), (10998, 11985), (11045, 11934)]