1961432460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{49307}}^1$

素因数の和:49352

約数の個数: 144

約数和(自身を含む): 6784386336

約数和(自身を除く): 4822953876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1530, 1989, 2210, 2340, 2652, 3060, 3315, 3978, 4420, 6630, 7956, 9945, 13260, 19890, 39780, 49307, 98614, 147921, 197228, 246535, 295842, 443763, 493070, 591684, 640991, 739605, 838219, 887526, 986140, 1281982, 1479210, 1676438, 1775052, 1922973, 2218815, 2514657, 2563964, 2958420, 3204955, 3352876, 3845946, 4191095, 4437630, 5029314, 5768919, 6409910, 7543971, 7691892, 8382190, 8875260, 9614865, 10058628, 10896847, 11537838, 12573285, 12819820, 15087942, 16764380, 19229730, 21793694, 23075676, 25146570, 28844595, 30175884, 32690541, 37719855, 38459460, 43587388, 50293140, 54484235, 57689190, 65381082, 75439710, 98071623, 108968470, 115378380, 130762164, 150879420, 163452705, 196143246, 217936940, 326905410, 392286492, 490358115, 653810820, 980716230, 1961432460]

約数ペア:

[(1, 1961432460), (2, 980716230), (3, 653810820), (4, 490358115), (5, 392286492), (6, 326905410), (9, 217936940), (10, 196143246), (12, 163452705), (13, 150879420), (15, 130762164), (17, 115378380), (18, 108968470), (20, 98071623), (26, 75439710), (30, 65381082), (34, 57689190), (36, 54484235), (39, 50293140), (45, 43587388), (51, 38459460), (52, 37719855), (60, 32690541), (65, 30175884), (68, 28844595), (78, 25146570), (85, 23075676), (90, 21793694), (102, 19229730), (117, 16764380), (130, 15087942), (153, 12819820), (156, 12573285), (170, 11537838), (180, 10896847), (195, 10058628), (204, 9614865), (221, 8875260), (234, 8382190), (255, 7691892), (260, 7543971), (306, 6409910), (340, 5768919), (390, 5029314), (442, 4437630), (468, 4191095), (510, 3845946), (585, 3352876), (612, 3204955), (663, 2958420), (765, 2563964), (780, 2514657), (884, 2218815), (1020, 1922973), (1105, 1775052), (1170, 1676438), (1326, 1479210), (1530, 1281982), (1989, 986140), (2210, 887526), (2340, 838219), (2652, 739605), (3060, 640991), (3315, 591684), (3978, 493070), (4420, 443763), (6630, 295842), (7956, 246535), (9945, 197228), (13260, 147921), (19890, 98614), (39780, 49307)]