74242740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1$

素因数の和:562

約数の個数: 192

約数和(自身を含む): 259096320

約数和(自身を除く): 184853580

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 17, 20, 22, 26, 30, 33, 34, 39, 44, 51, 52, 55, 60, 65, 66, 68, 78, 85, 102, 110, 130, 132, 143, 156, 165, 170, 187, 195, 204, 220, 221, 255, 260, 286, 330, 340, 374, 390, 429, 442, 509, 510, 561, 572, 660, 663, 715, 748, 780, 858, 884, 935, 1018, 1020, 1105, 1122, 1326, 1430, 1527, 1716, 1870, 2036, 2145, 2210, 2244, 2431, 2545, 2652, 2805, 2860, 3054, 3315, 3740, 4290, 4420, 4862, 5090, 5599, 5610, 6108, 6617, 6630, 7293, 7635, 8580, 8653, 9724, 10180, 11198, 11220, 12155, 13234, 13260, 14586, 15270, 16797, 17306, 19851, 22396, 24310, 25959, 26468, 27995, 29172, 30540, 33085, 33594, 34612, 36465, 39702, 43265, 48620, 51918, 55990, 66170, 67188, 72787, 72930, 79404, 83985, 86530, 95183, 99255, 103836, 111980, 112489, 129795, 132340, 145574, 145860, 167970, 173060, 190366, 198510, 218361, 224978, 259590, 285549, 291148, 335940, 337467, 363935, 380732, 397020, 436722, 449956, 475915, 519180, 562445, 571098, 674934, 727870, 873444, 951830, 1091805, 1124890, 1142196, 1237379, 1349868, 1427745, 1455740, 1687335, 1903660, 2183610, 2249780, 2474758, 2855490, 3374670, 3712137, 4367220, 4949516, 5710980, 6186895, 6749340, 7424274, 12373790, 14848548, 18560685, 24747580, 37121370, 74242740]

約数ペア:

[(1, 74242740), (2, 37121370), (3, 24747580), (4, 18560685), (5, 14848548), (6, 12373790), (10, 7424274), (11, 6749340), (12, 6186895), (13, 5710980), (15, 4949516), (17, 4367220), (20, 3712137), (22, 3374670), (26, 2855490), (30, 2474758), (33, 2249780), (34, 2183610), (39, 1903660), (44, 1687335), (51, 1455740), (52, 1427745), (55, 1349868), (60, 1237379), (65, 1142196), (66, 1124890), (68, 1091805), (78, 951830), (85, 873444), (102, 727870), (110, 674934), (130, 571098), (132, 562445), (143, 519180), (156, 475915), (165, 449956), (170, 436722), (187, 397020), (195, 380732), (204, 363935), (220, 337467), (221, 335940), (255, 291148), (260, 285549), (286, 259590), (330, 224978), (340, 218361), (374, 198510), (390, 190366), (429, 173060), (442, 167970), (509, 145860), (510, 145574), (561, 132340), (572, 129795), (660, 112489), (663, 111980), (715, 103836), (748, 99255), (780, 95183), (858, 86530), (884, 83985), (935, 79404), (1018, 72930), (1020, 72787), (1105, 67188), (1122, 66170), (1326, 55990), (1430, 51918), (1527, 48620), (1716, 43265), (1870, 39702), (2036, 36465), (2145, 34612), (2210, 33594), (2244, 33085), (2431, 30540), (2545, 29172), (2652, 27995), (2805, 26468), (2860, 25959), (3054, 24310), (3315, 22396), (3740, 19851), (4290, 17306), (4420, 16797), (4862, 15270), (5090, 14586), (5599, 13260), (5610, 13234), (6108, 12155), (6617, 11220), (6630, 11198), (7293, 10180), (7635, 9724), (8580, 8653)]