245801790

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:317

約数の個数: 192

約数和(自身を含む): 739694592

約数和(自身を除く): 493892802

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 31, 39, 45, 54, 62, 65, 78, 81, 90, 93, 117, 130, 135, 155, 162, 186, 195, 234, 243, 251, 270, 279, 310, 351, 390, 403, 405, 465, 486, 502, 558, 585, 702, 753, 806, 810, 837, 930, 1053, 1170, 1209, 1215, 1255, 1395, 1506, 1674, 1755, 2015, 2106, 2259, 2418, 2430, 2510, 2511, 2790, 3159, 3263, 3510, 3627, 3765, 4030, 4185, 4518, 5022, 5265, 6045, 6318, 6526, 6777, 7254, 7530, 7533, 7781, 8370, 9789, 10530, 10881, 11295, 12090, 12555, 13554, 15066, 15562, 15795, 16315, 18135, 19578, 20331, 21762, 22590, 23343, 25110, 29367, 31590, 32630, 32643, 33885, 36270, 37665, 38905, 40662, 46686, 48945, 54405, 58734, 60993, 65286, 67770, 70029, 75330, 77810, 88101, 97890, 97929, 101153, 101655, 108810, 116715, 121986, 140058, 146835, 163215, 176202, 195858, 202306, 203310, 210087, 233430, 264303, 293670, 303459, 304965, 326430, 350145, 420174, 440505, 489645, 505765, 528606, 606918, 609930, 630261, 700290, 792909, 881010, 910377, 979290, 1011530, 1050435, 1260522, 1321515, 1517295, 1585818, 1820754, 1890783, 2100870, 2643030, 2731131, 3034590, 3151305, 3781566, 3964545, 4551885, 5462262, 6302610, 7929090, 8193393, 9103770, 9453915, 13655655, 16386786, 18907830, 24580179, 27311310, 40966965, 49160358, 81933930, 122900895, 245801790]

約数ペア:

[(1, 245801790), (2, 122900895), (3, 81933930), (5, 49160358), (6, 40966965), (9, 27311310), (10, 24580179), (13, 18907830), (15, 16386786), (18, 13655655), (26, 9453915), (27, 9103770), (30, 8193393), (31, 7929090), (39, 6302610), (45, 5462262), (54, 4551885), (62, 3964545), (65, 3781566), (78, 3151305), (81, 3034590), (90, 2731131), (93, 2643030), (117, 2100870), (130, 1890783), (135, 1820754), (155, 1585818), (162, 1517295), (186, 1321515), (195, 1260522), (234, 1050435), (243, 1011530), (251, 979290), (270, 910377), (279, 881010), (310, 792909), (351, 700290), (390, 630261), (403, 609930), (405, 606918), (465, 528606), (486, 505765), (502, 489645), (558, 440505), (585, 420174), (702, 350145), (753, 326430), (806, 304965), (810, 303459), (837, 293670), (930, 264303), (1053, 233430), (1170, 210087), (1209, 203310), (1215, 202306), (1255, 195858), (1395, 176202), (1506, 163215), (1674, 146835), (1755, 140058), (2015, 121986), (2106, 116715), (2259, 108810), (2418, 101655), (2430, 101153), (2510, 97929), (2511, 97890), (2790, 88101), (3159, 77810), (3263, 75330), (3510, 70029), (3627, 67770), (3765, 65286), (4030, 60993), (4185, 58734), (4518, 54405), (5022, 48945), (5265, 46686), (6045, 40662), (6318, 38905), (6526, 37665), (6777, 36270), (7254, 33885), (7530, 32643), (7533, 32630), (7781, 31590), (8370, 29367), (9789, 25110), (10530, 23343), (10881, 22590), (11295, 21762), (12090, 20331), (12555, 19578), (13554, 18135), (15066, 16315), (15562, 15795)]