39899340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1$

素因数の和:121

約数の個数: 216

約数和(自身を含む): 140802480

約数和(自身を除く): 100903140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 59, 60, 65, 68, 78, 85, 90, 102, 117, 118, 130, 153, 156, 170, 177, 180, 195, 204, 221, 234, 236, 255, 260, 289, 295, 306, 340, 354, 390, 442, 468, 510, 531, 578, 585, 590, 612, 663, 708, 765, 767, 780, 867, 884, 885, 1003, 1020, 1062, 1105, 1156, 1170, 1180, 1326, 1445, 1530, 1534, 1734, 1770, 1989, 2006, 2124, 2210, 2301, 2340, 2601, 2652, 2655, 2890, 3009, 3060, 3068, 3315, 3468, 3540, 3757, 3835, 3978, 4012, 4335, 4420, 4602, 5015, 5202, 5310, 5780, 6018, 6630, 6903, 7514, 7670, 7956, 8670, 9027, 9204, 9945, 10030, 10404, 10620, 11271, 11505, 12036, 13005, 13039, 13260, 13806, 15028, 15045, 15340, 17051, 17340, 18054, 18785, 19890, 20060, 22542, 23010, 26010, 26078, 27612, 30090, 33813, 34102, 34515, 36108, 37570, 39117, 39780, 45084, 45135, 46020, 51153, 52020, 52156, 56355, 60180, 65195, 67626, 68204, 69030, 75140, 78234, 85255, 90270, 102306, 112710, 117351, 130390, 135252, 138060, 153459, 156468, 169065, 170510, 180540, 195585, 204612, 221663, 225420, 234702, 255765, 260780, 306918, 338130, 341020, 391170, 443326, 469404, 511530, 586755, 613836, 664989, 676260, 767295, 782340, 886652, 1023060, 1108315, 1173510, 1329978, 1534590, 1994967, 2216630, 2347020, 2659956, 3069180, 3324945, 3989934, 4433260, 6649890, 7979868, 9974835, 13299780, 19949670, 39899340]

約数ペア:

[(1, 39899340), (2, 19949670), (3, 13299780), (4, 9974835), (5, 7979868), (6, 6649890), (9, 4433260), (10, 3989934), (12, 3324945), (13, 3069180), (15, 2659956), (17, 2347020), (18, 2216630), (20, 1994967), (26, 1534590), (30, 1329978), (34, 1173510), (36, 1108315), (39, 1023060), (45, 886652), (51, 782340), (52, 767295), (59, 676260), (60, 664989), (65, 613836), (68, 586755), (78, 511530), (85, 469404), (90, 443326), (102, 391170), (117, 341020), (118, 338130), (130, 306918), (153, 260780), (156, 255765), (170, 234702), (177, 225420), (180, 221663), (195, 204612), (204, 195585), (221, 180540), (234, 170510), (236, 169065), (255, 156468), (260, 153459), (289, 138060), (295, 135252), (306, 130390), (340, 117351), (354, 112710), (390, 102306), (442, 90270), (468, 85255), (510, 78234), (531, 75140), (578, 69030), (585, 68204), (590, 67626), (612, 65195), (663, 60180), (708, 56355), (765, 52156), (767, 52020), (780, 51153), (867, 46020), (884, 45135), (885, 45084), (1003, 39780), (1020, 39117), (1062, 37570), (1105, 36108), (1156, 34515), (1170, 34102), (1180, 33813), (1326, 30090), (1445, 27612), (1530, 26078), (1534, 26010), (1734, 23010), (1770, 22542), (1989, 20060), (2006, 19890), (2124, 18785), (2210, 18054), (2301, 17340), (2340, 17051), (2601, 15340), (2652, 15045), (2655, 15028), (2890, 13806), (3009, 13260), (3060, 13039), (3068, 13005), (3315, 12036), (3468, 11505), (3540, 11271), (3757, 10620), (3835, 10404), (3978, 10030), (4012, 9945), (4335, 9204), (4420, 9027), (4602, 8670), (5015, 7956), (5202, 7670), (5310, 7514), (5780, 6903), (6018, 6630)]