309952890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:309

約数の個数: 192

約数和(自身を含む): 930908160

約数和(自身を除く): 620955270

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 65, 73, 78, 90, 95, 114, 117, 130, 146, 171, 190, 191, 195, 219, 234, 247, 285, 342, 365, 382, 390, 438, 494, 570, 573, 585, 657, 730, 741, 855, 949, 955, 1095, 1146, 1170, 1235, 1314, 1387, 1482, 1710, 1719, 1898, 1910, 2190, 2223, 2470, 2483, 2774, 2847, 2865, 3285, 3438, 3629, 3705, 4161, 4446, 4745, 4966, 5694, 5730, 6570, 6935, 7258, 7410, 7449, 8322, 8541, 8595, 9490, 10887, 11115, 12415, 12483, 13870, 13943, 14235, 14898, 17082, 17190, 18031, 18145, 20805, 21774, 22230, 22347, 24830, 24966, 27886, 28470, 32661, 36062, 36290, 37245, 41610, 41829, 42705, 44694, 47177, 54093, 54435, 62415, 65322, 69715, 74490, 83658, 85410, 90155, 94354, 108186, 108870, 111735, 124830, 125487, 139430, 141531, 162279, 163305, 180310, 181259, 209145, 223470, 235885, 250974, 264917, 270465, 283062, 324558, 326610, 362518, 418290, 424593, 471770, 529834, 540930, 543777, 627435, 707655, 794751, 811395, 849186, 906295, 1087554, 1254870, 1324585, 1415310, 1589502, 1622790, 1631331, 1812590, 2122965, 2384253, 2649170, 2718885, 3262662, 3443921, 3973755, 4245930, 4768506, 5437770, 6887842, 7947510, 8156655, 10331763, 11921265, 16313310, 17219605, 20663526, 23842530, 30995289, 34439210, 51658815, 61990578, 103317630, 154976445, 309952890]

約数ペア:

[(1, 309952890), (2, 154976445), (3, 103317630), (5, 61990578), (6, 51658815), (9, 34439210), (10, 30995289), (13, 23842530), (15, 20663526), (18, 17219605), (19, 16313310), (26, 11921265), (30, 10331763), (38, 8156655), (39, 7947510), (45, 6887842), (57, 5437770), (65, 4768506), (73, 4245930), (78, 3973755), (90, 3443921), (95, 3262662), (114, 2718885), (117, 2649170), (130, 2384253), (146, 2122965), (171, 1812590), (190, 1631331), (191, 1622790), (195, 1589502), (219, 1415310), (234, 1324585), (247, 1254870), (285, 1087554), (342, 906295), (365, 849186), (382, 811395), (390, 794751), (438, 707655), (494, 627435), (570, 543777), (573, 540930), (585, 529834), (657, 471770), (730, 424593), (741, 418290), (855, 362518), (949, 326610), (955, 324558), (1095, 283062), (1146, 270465), (1170, 264917), (1235, 250974), (1314, 235885), (1387, 223470), (1482, 209145), (1710, 181259), (1719, 180310), (1898, 163305), (1910, 162279), (2190, 141531), (2223, 139430), (2470, 125487), (2483, 124830), (2774, 111735), (2847, 108870), (2865, 108186), (3285, 94354), (3438, 90155), (3629, 85410), (3705, 83658), (4161, 74490), (4446, 69715), (4745, 65322), (4966, 62415), (5694, 54435), (5730, 54093), (6570, 47177), (6935, 44694), (7258, 42705), (7410, 41829), (7449, 41610), (8322, 37245), (8541, 36290), (8595, 36062), (9490, 32661), (10887, 28470), (11115, 27886), (12415, 24966), (12483, 24830), (13870, 22347), (13943, 22230), (14235, 21774), (14898, 20805), (17082, 18145), (17190, 18031)]