66423840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:451

約数の個数: 192

約数和(自身を含む): 244290816

約数和(自身を除く): 177866976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 53, 56, 60, 70, 80, 84, 96, 105, 106, 112, 120, 140, 159, 160, 168, 210, 212, 224, 240, 265, 280, 318, 336, 371, 373, 420, 424, 480, 530, 560, 636, 672, 742, 746, 795, 840, 848, 1060, 1113, 1119, 1120, 1272, 1484, 1492, 1590, 1680, 1696, 1855, 1865, 2120, 2226, 2238, 2544, 2611, 2968, 2984, 3180, 3360, 3710, 3730, 4240, 4452, 4476, 5088, 5222, 5565, 5595, 5936, 5968, 6360, 7420, 7460, 7833, 8480, 8904, 8952, 10444, 11130, 11190, 11872, 11936, 12720, 13055, 14840, 14920, 15666, 17808, 17904, 19769, 20888, 22260, 22380, 25440, 26110, 29680, 29840, 31332, 35616, 35808, 39165, 39538, 41776, 44520, 44760, 52220, 59307, 59360, 59680, 62664, 78330, 79076, 83552, 89040, 89520, 98845, 104440, 118614, 125328, 138383, 156660, 158152, 178080, 179040, 197690, 208880, 237228, 250656, 276766, 296535, 313320, 316304, 395380, 415149, 417760, 474456, 553532, 593070, 626640, 632608, 691915, 790760, 830298, 948912, 1107064, 1186140, 1253280, 1383830, 1581520, 1660596, 1897824, 2075745, 2214128, 2372280, 2767660, 3163040, 3321192, 4151490, 4428256, 4744560, 5535320, 6642384, 8302980, 9489120, 11070640, 13284768, 16605960, 22141280, 33211920, 66423840]

約数ペア:

[(1, 66423840), (2, 33211920), (3, 22141280), (4, 16605960), (5, 13284768), (6, 11070640), (7, 9489120), (8, 8302980), (10, 6642384), (12, 5535320), (14, 4744560), (15, 4428256), (16, 4151490), (20, 3321192), (21, 3163040), (24, 2767660), (28, 2372280), (30, 2214128), (32, 2075745), (35, 1897824), (40, 1660596), (42, 1581520), (48, 1383830), (53, 1253280), (56, 1186140), (60, 1107064), (70, 948912), (80, 830298), (84, 790760), (96, 691915), (105, 632608), (106, 626640), (112, 593070), (120, 553532), (140, 474456), (159, 417760), (160, 415149), (168, 395380), (210, 316304), (212, 313320), (224, 296535), (240, 276766), (265, 250656), (280, 237228), (318, 208880), (336, 197690), (371, 179040), (373, 178080), (420, 158152), (424, 156660), (480, 138383), (530, 125328), (560, 118614), (636, 104440), (672, 98845), (742, 89520), (746, 89040), (795, 83552), (840, 79076), (848, 78330), (1060, 62664), (1113, 59680), (1119, 59360), (1120, 59307), (1272, 52220), (1484, 44760), (1492, 44520), (1590, 41776), (1680, 39538), (1696, 39165), (1855, 35808), (1865, 35616), (2120, 31332), (2226, 29840), (2238, 29680), (2544, 26110), (2611, 25440), (2968, 22380), (2984, 22260), (3180, 20888), (3360, 19769), (3710, 17904), (3730, 17808), (4240, 15666), (4452, 14920), (4476, 14840), (5088, 13055), (5222, 12720), (5565, 11936), (5595, 11872), (5936, 11190), (5968, 11130), (6360, 10444), (7420, 8952), (7460, 8904), (7833, 8480)]