180625068

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:424

約数の個数: 144

約数和(自身を含む): 529454016

約数和(自身を除く): 348828948

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 73, 78, 102, 117, 146, 153, 156, 204, 219, 221, 234, 292, 306, 311, 438, 442, 468, 612, 622, 657, 663, 876, 884, 933, 949, 1241, 1244, 1314, 1326, 1866, 1898, 1989, 2482, 2628, 2652, 2799, 2847, 3723, 3732, 3796, 3978, 4043, 4964, 5287, 5598, 5694, 7446, 7956, 8086, 8541, 10574, 11169, 11196, 11388, 12129, 14892, 15861, 16133, 16172, 17082, 21148, 22338, 22703, 24258, 31722, 32266, 34164, 36387, 44676, 45406, 47583, 48399, 48516, 63444, 64532, 68109, 68731, 72774, 90812, 95166, 96798, 136218, 137462, 145197, 145548, 190332, 193596, 204327, 206193, 272436, 274924, 290394, 295139, 385951, 408654, 412386, 580788, 590278, 618579, 771902, 817308, 824772, 885417, 1157853, 1180556, 1237158, 1543804, 1770834, 2315706, 2474316, 2656251, 3473559, 3541668, 4631412, 5017363, 5312502, 6947118, 10034726, 10625004, 13894236, 15052089, 20069452, 30104178, 45156267, 60208356, 90312534, 180625068]

約数ペア:

[(1, 180625068), (2, 90312534), (3, 60208356), (4, 45156267), (6, 30104178), (9, 20069452), (12, 15052089), (13, 13894236), (17, 10625004), (18, 10034726), (26, 6947118), (34, 5312502), (36, 5017363), (39, 4631412), (51, 3541668), (52, 3473559), (68, 2656251), (73, 2474316), (78, 2315706), (102, 1770834), (117, 1543804), (146, 1237158), (153, 1180556), (156, 1157853), (204, 885417), (219, 824772), (221, 817308), (234, 771902), (292, 618579), (306, 590278), (311, 580788), (438, 412386), (442, 408654), (468, 385951), (612, 295139), (622, 290394), (657, 274924), (663, 272436), (876, 206193), (884, 204327), (933, 193596), (949, 190332), (1241, 145548), (1244, 145197), (1314, 137462), (1326, 136218), (1866, 96798), (1898, 95166), (1989, 90812), (2482, 72774), (2628, 68731), (2652, 68109), (2799, 64532), (2847, 63444), (3723, 48516), (3732, 48399), (3796, 47583), (3978, 45406), (4043, 44676), (4964, 36387), (5287, 34164), (5598, 32266), (5694, 31722), (7446, 24258), (7956, 22703), (8086, 22338), (8541, 21148), (10574, 17082), (11169, 16172), (11196, 16133), (11388, 15861), (12129, 14892)]