217965150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:140

約数の個数: 288

約数和(自身を含む): 694643040

約数和(自身を除く): 476677890

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 25, 26, 30, 37, 38, 39, 45, 50, 53, 57, 65, 74, 75, 78, 90, 95, 106, 111, 114, 117, 130, 150, 159, 171, 185, 190, 195, 222, 225, 234, 247, 265, 285, 318, 325, 333, 342, 370, 390, 450, 475, 477, 481, 494, 530, 555, 570, 585, 650, 666, 689, 703, 741, 795, 855, 925, 950, 954, 962, 975, 1007, 1110, 1170, 1235, 1325, 1378, 1406, 1425, 1443, 1482, 1590, 1665, 1710, 1850, 1950, 1961, 2014, 2067, 2109, 2223, 2385, 2405, 2470, 2650, 2775, 2850, 2886, 2925, 3021, 3330, 3445, 3515, 3705, 3922, 3975, 4134, 4218, 4275, 4329, 4446, 4770, 4810, 5035, 5550, 5850, 5883, 6042, 6175, 6201, 6327, 6890, 7030, 7215, 7410, 7950, 8325, 8550, 8658, 9063, 9139, 9805, 10070, 10335, 10545, 11115, 11766, 11925, 12025, 12350, 12402, 12654, 13091, 14430, 15105, 16650, 17225, 17575, 17649, 18126, 18278, 18525, 19610, 20670, 21090, 21645, 22230, 23850, 24050, 25175, 25493, 26182, 27417, 29415, 30210, 31005, 31635, 34450, 35150, 35298, 36075, 37050, 37259, 39273, 43290, 45315, 45695, 49025, 50350, 50986, 51675, 52725, 54834, 55575, 58830, 62010, 63270, 65455, 72150, 74518, 75525, 76479, 78546, 82251, 88245, 90630, 91390, 98050, 103350, 105450, 108225, 111150, 111777, 117819, 127465, 130910, 137085, 147075, 151050, 152958, 155025, 158175, 164502, 176490, 186295, 196365, 216450, 223554, 226575, 228475, 229437, 235638, 254930, 274170, 294150, 310050, 316350, 327275, 335331, 372590, 382395, 392730, 411255, 441225, 453150, 456950, 458874, 484367, 558885, 589095, 637325, 654550, 670662, 685425, 764790, 822510, 882450, 931475, 968734, 981825, 1117770, 1147185, 1178190, 1274650, 1370850, 1453101, 1676655, 1862950, 1911975, 1963650, 2056275, 2294370, 2421835, 2794425, 2906202, 2945475, 3353310, 3823950, 4112550, 4359303, 4843670, 5588850, 5735925, 5890950, 7265505, 8383275, 8718606, 11471850, 12109175, 14531010, 16766550, 21796515, 24218350, 36327525, 43593030, 72655050, 108982575, 217965150]

約数ペア:

[(1, 217965150), (2, 108982575), (3, 72655050), (5, 43593030), (6, 36327525), (9, 24218350), (10, 21796515), (13, 16766550), (15, 14531010), (18, 12109175), (19, 11471850), (25, 8718606), (26, 8383275), (30, 7265505), (37, 5890950), (38, 5735925), (39, 5588850), (45, 4843670), (50, 4359303), (53, 4112550), (57, 3823950), (65, 3353310), (74, 2945475), (75, 2906202), (78, 2794425), (90, 2421835), (95, 2294370), (106, 2056275), (111, 1963650), (114, 1911975), (117, 1862950), (130, 1676655), (150, 1453101), (159, 1370850), (171, 1274650), (185, 1178190), (190, 1147185), (195, 1117770), (222, 981825), (225, 968734), (234, 931475), (247, 882450), (265, 822510), (285, 764790), (318, 685425), (325, 670662), (333, 654550), (342, 637325), (370, 589095), (390, 558885), (450, 484367), (475, 458874), (477, 456950), (481, 453150), (494, 441225), (530, 411255), (555, 392730), (570, 382395), (585, 372590), (650, 335331), (666, 327275), (689, 316350), (703, 310050), (741, 294150), (795, 274170), (855, 254930), (925, 235638), (950, 229437), (954, 228475), (962, 226575), (975, 223554), (1007, 216450), (1110, 196365), (1170, 186295), (1235, 176490), (1325, 164502), (1378, 158175), (1406, 155025), (1425, 152958), (1443, 151050), (1482, 147075), (1590, 137085), (1665, 130910), (1710, 127465), (1850, 117819), (1950, 111777), (1961, 111150), (2014, 108225), (2067, 105450), (2109, 103350), (2223, 98050), (2385, 91390), (2405, 90630), (2470, 88245), (2650, 82251), (2775, 78546), (2850, 76479), (2886, 75525), (2925, 74518), (3021, 72150), (3330, 65455), (3445, 63270), (3515, 62010), (3705, 58830), (3922, 55575), (3975, 54834), (4134, 52725), (4218, 51675), (4275, 50986), (4329, 50350), (4446, 49025), (4770, 45695), (4810, 45315), (5035, 43290), (5550, 39273), (5850, 37259), (5883, 37050), (6042, 36075), (6175, 35298), (6201, 35150), (6327, 34450), (6890, 31635), (7030, 31005), (7215, 30210), (7410, 29415), (7950, 27417), (8325, 26182), (8550, 25493), (8658, 25175), (9063, 24050), (9139, 23850), (9805, 22230), (10070, 21645), (10335, 21090), (10545, 20670), (11115, 19610), (11766, 18525), (11925, 18278), (12025, 18126), (12350, 17649), (12402, 17575), (12654, 17225), (13091, 16650), (14430, 15105)]