2155492620

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:328

約数の個数: 336

約数和(自身を含む): 7403719680

約数和(自身を除く): 5248227060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 31, 36, 38, 45, 54, 57, 60, 62, 76, 81, 90, 93, 95, 108, 114, 124, 135, 155, 162, 171, 180, 186, 190, 228, 243, 251, 270, 279, 285, 310, 324, 342, 372, 380, 405, 465, 486, 502, 513, 540, 558, 570, 589, 620, 684, 729, 753, 810, 837, 855, 930, 972, 1004, 1026, 1116, 1140, 1178, 1215, 1255, 1395, 1458, 1506, 1539, 1620, 1674, 1710, 1767, 1860, 2052, 2259, 2356, 2430, 2510, 2511, 2565, 2790, 2916, 2945, 3012, 3078, 3348, 3420, 3534, 3645, 3765, 4185, 4518, 4617, 4769, 4860, 5020, 5022, 5130, 5301, 5580, 5890, 6156, 6777, 7068, 7290, 7530, 7533, 7695, 7781, 8370, 8835, 9036, 9234, 9538, 10044, 10260, 10602, 11295, 11780, 12555, 13554, 13851, 14307, 14580, 15060, 15066, 15390, 15562, 15903, 16740, 17670, 18468, 19076, 20331, 21204, 22590, 22599, 23085, 23343, 23845, 25110, 26505, 27108, 27702, 28614, 30132, 30780, 31124, 31806, 33885, 35340, 37665, 38905, 40662, 42921, 45180, 45198, 46170, 46686, 47690, 47709, 50220, 53010, 55404, 57228, 60993, 63612, 67770, 69255, 70029, 71535, 75330, 77810, 79515, 81324, 85842, 90396, 92340, 93372, 95380, 95418, 101655, 106020, 112995, 116715, 121986, 128763, 135540, 138510, 140058, 143070, 143127, 147839, 150660, 155620, 159030, 171684, 182979, 190836, 203310, 210087, 214605, 225990, 233430, 238545, 243972, 257526, 277020, 280116, 286140, 286254, 295678, 304965, 318060, 350145, 365958, 386289, 406620, 420174, 429210, 429381, 443517, 451980, 466860, 477090, 515052, 572508, 591356, 609930, 630261, 643815, 700290, 715635, 731916, 739195, 772578, 840348, 858420, 858762, 887034, 914895, 954180, 1050435, 1158867, 1219860, 1260522, 1287630, 1330551, 1400580, 1431270, 1478390, 1545156, 1717524, 1774068, 1829790, 1890783, 1931445, 2100870, 2146905, 2217585, 2317734, 2521044, 2575260, 2661102, 2862540, 2956780, 3151305, 3476601, 3659580, 3781566, 3862890, 3991653, 4201740, 4293810, 4435170, 4635468, 5322204, 5672349, 5794335, 6302610, 6652755, 6953202, 7563132, 7725780, 7983306, 8587620, 8870340, 9453915, 11344698, 11588670, 11974959, 12605220, 13305510, 13906404, 15966612, 17383005, 18907830, 19958265, 22689396, 23177340, 23949918, 26611020, 28361745, 34766010, 35924877, 37815660, 39916530, 47899836, 56723490, 59874795, 69532020, 71849754, 79833060, 107774631, 113446980, 119749590, 143699508, 179624385, 215549262, 239499180, 359248770, 431098524, 538873155, 718497540, 1077746310, 2155492620]

約数ペア:

[(1, 2155492620), (2, 1077746310), (3, 718497540), (4, 538873155), (5, 431098524), (6, 359248770), (9, 239499180), (10, 215549262), (12, 179624385), (15, 143699508), (18, 119749590), (19, 113446980), (20, 107774631), (27, 79833060), (30, 71849754), (31, 69532020), (36, 59874795), (38, 56723490), (45, 47899836), (54, 39916530), (57, 37815660), (60, 35924877), (62, 34766010), (76, 28361745), (81, 26611020), (90, 23949918), (93, 23177340), (95, 22689396), (108, 19958265), (114, 18907830), (124, 17383005), (135, 15966612), (155, 13906404), (162, 13305510), (171, 12605220), (180, 11974959), (186, 11588670), (190, 11344698), (228, 9453915), (243, 8870340), (251, 8587620), (270, 7983306), (279, 7725780), (285, 7563132), (310, 6953202), (324, 6652755), (342, 6302610), (372, 5794335), (380, 5672349), (405, 5322204), (465, 4635468), (486, 4435170), (502, 4293810), (513, 4201740), (540, 3991653), (558, 3862890), (570, 3781566), (589, 3659580), (620, 3476601), (684, 3151305), (729, 2956780), (753, 2862540), (810, 2661102), (837, 2575260), (855, 2521044), (930, 2317734), (972, 2217585), (1004, 2146905), (1026, 2100870), (1116, 1931445), (1140, 1890783), (1178, 1829790), (1215, 1774068), (1255, 1717524), (1395, 1545156), (1458, 1478390), (1506, 1431270), (1539, 1400580), (1620, 1330551), (1674, 1287630), (1710, 1260522), (1767, 1219860), (1860, 1158867), (2052, 1050435), (2259, 954180), (2356, 914895), (2430, 887034), (2510, 858762), (2511, 858420), (2565, 840348), (2790, 772578), (2916, 739195), (2945, 731916), (3012, 715635), (3078, 700290), (3348, 643815), (3420, 630261), (3534, 609930), (3645, 591356), (3765, 572508), (4185, 515052), (4518, 477090), (4617, 466860), (4769, 451980), (4860, 443517), (5020, 429381), (5022, 429210), (5130, 420174), (5301, 406620), (5580, 386289), (5890, 365958), (6156, 350145), (6777, 318060), (7068, 304965), (7290, 295678), (7530, 286254), (7533, 286140), (7695, 280116), (7781, 277020), (8370, 257526), (8835, 243972), (9036, 238545), (9234, 233430), (9538, 225990), (10044, 214605), (10260, 210087), (10602, 203310), (11295, 190836), (11780, 182979), (12555, 171684), (13554, 159030), (13851, 155620), (14307, 150660), (14580, 147839), (15060, 143127), (15066, 143070), (15390, 140058), (15562, 138510), (15903, 135540), (16740, 128763), (17670, 121986), (18468, 116715), (19076, 112995), (20331, 106020), (21204, 101655), (22590, 95418), (22599, 95380), (23085, 93372), (23343, 92340), (23845, 90396), (25110, 85842), (26505, 81324), (27108, 79515), (27702, 77810), (28614, 75330), (30132, 71535), (30780, 70029), (31124, 69255), (31806, 67770), (33885, 63612), (35340, 60993), (37665, 57228), (38905, 55404), (40662, 53010), (42921, 50220), (45180, 47709), (45198, 47690), (46170, 46686)]