15300876320

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{107089}}^1$

素因数の和:107170

約数の個数: 96

約数和(自身を含む): 38860819200

約数和(自身を除く): 23559942880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 47, 76, 80, 94, 95, 152, 160, 188, 190, 235, 304, 376, 380, 470, 608, 752, 760, 893, 940, 1504, 1520, 1786, 1880, 3040, 3572, 3760, 4465, 7144, 7520, 8930, 14288, 17860, 28576, 35720, 71440, 107089, 142880, 214178, 428356, 535445, 856712, 1070890, 1713424, 2034691, 2141780, 3426848, 4069382, 4283560, 5033183, 8138764, 8567120, 10066366, 10173455, 16277528, 17134240, 20132732, 20346910, 25165915, 32555056, 40265464, 40693820, 50331830, 65110112, 80530928, 81387640, 95630477, 100663660, 161061856, 162775280, 191260954, 201327320, 325550560, 382521908, 402654640, 478152385, 765043816, 805309280, 956304770, 1530087632, 1912609540, 3060175264, 3825219080, 7650438160, 15300876320]

約数ペア:

[(1, 15300876320), (2, 7650438160), (4, 3825219080), (5, 3060175264), (8, 1912609540), (10, 1530087632), (16, 956304770), (19, 805309280), (20, 765043816), (32, 478152385), (38, 402654640), (40, 382521908), (47, 325550560), (76, 201327320), (80, 191260954), (94, 162775280), (95, 161061856), (152, 100663660), (160, 95630477), (188, 81387640), (190, 80530928), (235, 65110112), (304, 50331830), (376, 40693820), (380, 40265464), (470, 32555056), (608, 25165915), (752, 20346910), (760, 20132732), (893, 17134240), (940, 16277528), (1504, 10173455), (1520, 10066366), (1786, 8567120), (1880, 8138764), (3040, 5033183), (3572, 4283560), (3760, 4069382), (4465, 3426848), (7144, 2141780), (7520, 2034691), (8930, 1713424), (14288, 1070890), (17860, 856712), (28576, 535445), (35720, 428356), (71440, 214178), (107089, 142880)]