77743260

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:313

約数の個数: 192

約数和(自身を含む): 280304640

約数和(自身を除く): 202561380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 131, 135, 140, 157, 180, 189, 210, 252, 262, 270, 314, 315, 378, 393, 420, 471, 524, 540, 628, 630, 655, 756, 785, 786, 917, 942, 945, 1099, 1179, 1260, 1310, 1413, 1570, 1572, 1834, 1884, 1890, 1965, 2198, 2355, 2358, 2620, 2751, 2826, 3140, 3297, 3537, 3668, 3780, 3930, 4239, 4396, 4585, 4710, 4716, 5495, 5502, 5652, 5895, 6594, 7065, 7074, 7860, 8253, 8478, 9170, 9420, 9891, 10990, 11004, 11790, 13188, 13755, 14130, 14148, 16485, 16506, 16956, 17685, 18340, 19782, 20567, 21195, 21980, 23580, 24759, 27510, 28260, 29673, 32970, 33012, 35370, 39564, 41134, 41265, 42390, 49455, 49518, 55020, 59346, 61701, 65940, 70740, 82268, 82530, 84780, 98910, 99036, 102835, 118692, 123402, 123795, 143969, 148365, 165060, 185103, 197820, 205670, 246804, 247590, 287938, 296730, 308505, 370206, 411340, 431907, 495180, 555309, 575876, 593460, 617010, 719845, 740412, 863814, 925515, 1110618, 1234020, 1295721, 1439690, 1727628, 1851030, 2159535, 2221236, 2591442, 2776545, 2879380, 3702060, 3887163, 4319070, 5182884, 5553090, 6478605, 7774326, 8638140, 11106180, 12957210, 15548652, 19435815, 25914420, 38871630, 77743260]

約数ペア:

[(1, 77743260), (2, 38871630), (3, 25914420), (4, 19435815), (5, 15548652), (6, 12957210), (7, 11106180), (9, 8638140), (10, 7774326), (12, 6478605), (14, 5553090), (15, 5182884), (18, 4319070), (20, 3887163), (21, 3702060), (27, 2879380), (28, 2776545), (30, 2591442), (35, 2221236), (36, 2159535), (42, 1851030), (45, 1727628), (54, 1439690), (60, 1295721), (63, 1234020), (70, 1110618), (84, 925515), (90, 863814), (105, 740412), (108, 719845), (126, 617010), (131, 593460), (135, 575876), (140, 555309), (157, 495180), (180, 431907), (189, 411340), (210, 370206), (252, 308505), (262, 296730), (270, 287938), (314, 247590), (315, 246804), (378, 205670), (393, 197820), (420, 185103), (471, 165060), (524, 148365), (540, 143969), (628, 123795), (630, 123402), (655, 118692), (756, 102835), (785, 99036), (786, 98910), (917, 84780), (942, 82530), (945, 82268), (1099, 70740), (1179, 65940), (1260, 61701), (1310, 59346), (1413, 55020), (1570, 49518), (1572, 49455), (1834, 42390), (1884, 41265), (1890, 41134), (1965, 39564), (2198, 35370), (2355, 33012), (2358, 32970), (2620, 29673), (2751, 28260), (2826, 27510), (3140, 24759), (3297, 23580), (3537, 21980), (3668, 21195), (3780, 20567), (3930, 19782), (4239, 18340), (4396, 17685), (4585, 16956), (4710, 16506), (4716, 16485), (5495, 14148), (5502, 14130), (5652, 13755), (5895, 13188), (6594, 11790), (7065, 11004), (7074, 10990), (7860, 9891), (8253, 9420), (8478, 9170)]