15698880180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{39163}}^1$

素因数の和:39326

約数の個数: 144

約数和(自身を含む): 50807300544

約数和(自身を除く): 35108420364

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, 131, 153, 170, 180, 204, 255, 262, 306, 340, 393, 510, 524, 612, 655, 765, 786, 1020, 1179, 1310, 1530, 1572, 1965, 2227, 2358, 2620, 3060, 3930, 4454, 4716, 5895, 6681, 7860, 8908, 11135, 11790, 13362, 20043, 22270, 23580, 26724, 33405, 39163, 40086, 44540, 66810, 78326, 80172, 100215, 117489, 133620, 156652, 195815, 200430, 234978, 352467, 391630, 400860, 469956, 587445, 665771, 704934, 783260, 1174890, 1331542, 1409868, 1762335, 1997313, 2349780, 2663084, 3328855, 3524670, 3994626, 5130353, 5991939, 6657710, 7049340, 7989252, 9986565, 10260706, 11983878, 13315420, 15391059, 19973130, 20521412, 23967756, 25651765, 29959695, 30782118, 39946260, 46173177, 51303530, 59919390, 61564236, 76955295, 87216001, 92346354, 102607060, 119838780, 153910590, 174432002, 184692708, 230865885, 261648003, 307821180, 348864004, 436080005, 461731770, 523296006, 784944009, 872160010, 923463540, 1046592012, 1308240015, 1569888018, 1744320020, 2616480030, 3139776036, 3924720045, 5232960060, 7849440090, 15698880180]

約数ペア:

[(1, 15698880180), (2, 7849440090), (3, 5232960060), (4, 3924720045), (5, 3139776036), (6, 2616480030), (9, 1744320020), (10, 1569888018), (12, 1308240015), (15, 1046592012), (17, 923463540), (18, 872160010), (20, 784944009), (30, 523296006), (34, 461731770), (36, 436080005), (45, 348864004), (51, 307821180), (60, 261648003), (68, 230865885), (85, 184692708), (90, 174432002), (102, 153910590), (131, 119838780), (153, 102607060), (170, 92346354), (180, 87216001), (204, 76955295), (255, 61564236), (262, 59919390), (306, 51303530), (340, 46173177), (393, 39946260), (510, 30782118), (524, 29959695), (612, 25651765), (655, 23967756), (765, 20521412), (786, 19973130), (1020, 15391059), (1179, 13315420), (1310, 11983878), (1530, 10260706), (1572, 9986565), (1965, 7989252), (2227, 7049340), (2358, 6657710), (2620, 5991939), (3060, 5130353), (3930, 3994626), (4454, 3524670), (4716, 3328855), (5895, 2663084), (6681, 2349780), (7860, 1997313), (8908, 1762335), (11135, 1409868), (11790, 1331542), (13362, 1174890), (20043, 783260), (22270, 704934), (23580, 665771), (26724, 587445), (33405, 469956), (39163, 400860), (40086, 391630), (44540, 352467), (66810, 234978), (78326, 200430), (80172, 195815), (100215, 156652), (117489, 133620)]