249824939220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10861}}^1\times {\mathrm{7517}}^1$

素因数の和:18410

約数の個数: 144

約数和(自身を含む): 802559551248

約数和(自身を除く): 552734612028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 7517, 10861, 15034, 21722, 22551, 30068, 32583, 37585, 43444, 45102, 54305, 65166, 67653, 75170, 90204, 97749, 108610, 112755, 127789, 130332, 135306, 150340, 162915, 184637, 195498, 217220, 225510, 255578, 270612, 325830, 338265, 369274, 383367, 390996, 451020, 488745, 511156, 553911, 638945, 651660, 676530, 738548, 766734, 923185, 977490, 1107822, 1150101, 1277890, 1353060, 1533468, 1661733, 1846370, 1916835, 1954980, 2215644, 2300202, 2555780, 2769555, 3323466, 3692740, 3833670, 4600404, 5539110, 5750505, 6646932, 7667340, 8308665, 11078220, 11501010, 16617330, 23002020, 33234660, 81642137, 163284274, 244926411, 326568548, 408210685, 489852822, 734779233, 816421370, 979705644, 1224632055, 1387916329, 1469558466, 1632842740, 2449264110, 2775832658, 2939116932, 3673896165, 4163748987, 4898528220, 5551665316, 6939581645, 7347792330, 8327497974, 12491246961, 13879163290, 14695584660, 16654995948, 20818744935, 24982493922, 27758326580, 41637489870, 49964987844, 62456234805, 83274979740, 124912469610, 249824939220]

約数ペア:

[(1, 249824939220), (2, 124912469610), (3, 83274979740), (4, 62456234805), (5, 49964987844), (6, 41637489870), (9, 27758326580), (10, 24982493922), (12, 20818744935), (15, 16654995948), (17, 14695584660), (18, 13879163290), (20, 12491246961), (30, 8327497974), (34, 7347792330), (36, 6939581645), (45, 5551665316), (51, 4898528220), (60, 4163748987), (68, 3673896165), (85, 2939116932), (90, 2775832658), (102, 2449264110), (153, 1632842740), (170, 1469558466), (180, 1387916329), (204, 1224632055), (255, 979705644), (306, 816421370), (340, 734779233), (510, 489852822), (612, 408210685), (765, 326568548), (1020, 244926411), (1530, 163284274), (3060, 81642137), (7517, 33234660), (10861, 23002020), (15034, 16617330), (21722, 11501010), (22551, 11078220), (30068, 8308665), (32583, 7667340), (37585, 6646932), (43444, 5750505), (45102, 5539110), (54305, 4600404), (65166, 3833670), (67653, 3692740), (75170, 3323466), (90204, 2769555), (97749, 2555780), (108610, 2300202), (112755, 2215644), (127789, 1954980), (130332, 1916835), (135306, 1846370), (150340, 1661733), (162915, 1533468), (184637, 1353060), (195498, 1277890), (217220, 1150101), (225510, 1107822), (255578, 977490), (270612, 923185), (325830, 766734), (338265, 738548), (369274, 676530), (383367, 651660), (390996, 638945), (451020, 553911), (488745, 511156)]