461191770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:261

約数の個数: 192

約数和(自身を含む): 1349187840

約数和(自身を除く): 887996070

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 43, 45, 65, 78, 86, 89, 90, 103, 117, 129, 130, 178, 195, 206, 215, 234, 258, 267, 309, 387, 390, 430, 445, 515, 534, 559, 585, 618, 645, 774, 801, 890, 927, 1030, 1118, 1157, 1170, 1290, 1335, 1339, 1545, 1602, 1677, 1854, 1935, 2314, 2670, 2678, 2795, 3090, 3354, 3471, 3827, 3870, 4005, 4017, 4429, 4635, 5031, 5590, 5785, 6695, 6942, 7654, 8010, 8034, 8385, 8858, 9167, 9270, 10062, 10413, 11481, 11570, 12051, 13287, 13390, 16770, 17355, 18334, 19135, 20085, 20826, 22145, 22962, 24102, 25155, 26574, 27501, 34443, 34710, 38270, 39861, 40170, 44290, 45835, 49751, 50310, 52065, 55002, 57405, 57577, 60255, 66435, 68886, 79722, 82503, 91670, 99502, 104130, 114810, 115154, 119171, 120510, 132870, 137505, 149253, 165006, 172215, 172731, 199305, 238342, 248755, 275010, 287885, 298506, 344430, 345462, 357513, 394181, 398610, 412515, 447759, 497510, 518193, 575770, 595855, 715026, 746265, 788362, 825030, 863655, 895518, 1036386, 1072539, 1182543, 1191710, 1492530, 1727310, 1787565, 1970905, 2145078, 2238795, 2365086, 2590965, 3547629, 3575130, 3941810, 4477590, 5124353, 5181930, 5362695, 5912715, 7095258, 10248706, 10725390, 11825430, 15373059, 17738145, 25621765, 30746118, 35476290, 46119177, 51243530, 76865295, 92238354, 153730590, 230595885, 461191770]

約数ペア:

[(1, 461191770), (2, 230595885), (3, 153730590), (5, 92238354), (6, 76865295), (9, 51243530), (10, 46119177), (13, 35476290), (15, 30746118), (18, 25621765), (26, 17738145), (30, 15373059), (39, 11825430), (43, 10725390), (45, 10248706), (65, 7095258), (78, 5912715), (86, 5362695), (89, 5181930), (90, 5124353), (103, 4477590), (117, 3941810), (129, 3575130), (130, 3547629), (178, 2590965), (195, 2365086), (206, 2238795), (215, 2145078), (234, 1970905), (258, 1787565), (267, 1727310), (309, 1492530), (387, 1191710), (390, 1182543), (430, 1072539), (445, 1036386), (515, 895518), (534, 863655), (559, 825030), (585, 788362), (618, 746265), (645, 715026), (774, 595855), (801, 575770), (890, 518193), (927, 497510), (1030, 447759), (1118, 412515), (1157, 398610), (1170, 394181), (1290, 357513), (1335, 345462), (1339, 344430), (1545, 298506), (1602, 287885), (1677, 275010), (1854, 248755), (1935, 238342), (2314, 199305), (2670, 172731), (2678, 172215), (2795, 165006), (3090, 149253), (3354, 137505), (3471, 132870), (3827, 120510), (3870, 119171), (4005, 115154), (4017, 114810), (4429, 104130), (4635, 99502), (5031, 91670), (5590, 82503), (5785, 79722), (6695, 68886), (6942, 66435), (7654, 60255), (8010, 57577), (8034, 57405), (8385, 55002), (8858, 52065), (9167, 50310), (9270, 49751), (10062, 45835), (10413, 44290), (11481, 40170), (11570, 39861), (12051, 38270), (13287, 34710), (13390, 34443), (16770, 27501), (17355, 26574), (18334, 25155), (19135, 24102), (20085, 22962), (20826, 22145)]