13337075320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{7523}}^1$

素因数の和:7645

約数の個数: 128

約数和(自身を含む): 32763709440

約数和(自身を除く): 19426634120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 41, 46, 47, 82, 92, 94, 115, 164, 184, 188, 205, 230, 235, 328, 376, 410, 460, 470, 820, 920, 940, 943, 1081, 1640, 1880, 1886, 1927, 2162, 3772, 3854, 4324, 4715, 5405, 7523, 7544, 7708, 8648, 9430, 9635, 10810, 15046, 15416, 18860, 19270, 21620, 30092, 37615, 37720, 38540, 43240, 44321, 60184, 75230, 77080, 88642, 150460, 173029, 177284, 221605, 300920, 308443, 346058, 353581, 354568, 443210, 616886, 692116, 707162, 865145, 886420, 1233772, 1384232, 1414324, 1542215, 1730290, 1767905, 1772840, 2467544, 2828648, 3084430, 3460580, 3535810, 6168860, 6921160, 7071620, 7094189, 8132363, 12337720, 14143240, 14188378, 14496821, 16264726, 28376756, 28993642, 32529452, 35470945, 40661815, 56753512, 57987284, 65058904, 70941890, 72484105, 81323630, 115974568, 141883780, 144968210, 162647260, 283767560, 289936420, 325294520, 333426883, 579872840, 666853766, 1333707532, 1667134415, 2667415064, 3334268830, 6668537660, 13337075320]

約数ペア:

[(1, 13337075320), (2, 6668537660), (4, 3334268830), (5, 2667415064), (8, 1667134415), (10, 1333707532), (20, 666853766), (23, 579872840), (40, 333426883), (41, 325294520), (46, 289936420), (47, 283767560), (82, 162647260), (92, 144968210), (94, 141883780), (115, 115974568), (164, 81323630), (184, 72484105), (188, 70941890), (205, 65058904), (230, 57987284), (235, 56753512), (328, 40661815), (376, 35470945), (410, 32529452), (460, 28993642), (470, 28376756), (820, 16264726), (920, 14496821), (940, 14188378), (943, 14143240), (1081, 12337720), (1640, 8132363), (1880, 7094189), (1886, 7071620), (1927, 6921160), (2162, 6168860), (3772, 3535810), (3854, 3460580), (4324, 3084430), (4715, 2828648), (5405, 2467544), (7523, 1772840), (7544, 1767905), (7708, 1730290), (8648, 1542215), (9430, 1414324), (9635, 1384232), (10810, 1233772), (15046, 886420), (15416, 865145), (18860, 707162), (19270, 692116), (21620, 616886), (30092, 443210), (37615, 354568), (37720, 353581), (38540, 346058), (43240, 308443), (44321, 300920), (60184, 221605), (75230, 177284), (77080, 173029), (88642, 150460)]