138828480

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:383

約数の個数: 224

約数和(自身を含む): 512454144

約数和(自身を除く): 373625664

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, 56, 60, 64, 70, 73, 80, 84, 96, 105, 112, 120, 140, 146, 160, 168, 192, 210, 219, 224, 240, 280, 283, 292, 320, 336, 365, 420, 438, 448, 480, 511, 560, 566, 584, 672, 730, 840, 849, 876, 960, 1022, 1095, 1120, 1132, 1168, 1344, 1415, 1460, 1533, 1680, 1698, 1752, 1981, 2044, 2190, 2240, 2264, 2336, 2555, 2830, 2920, 3066, 3360, 3396, 3504, 3962, 4088, 4245, 4380, 4528, 4672, 5110, 5660, 5840, 5943, 6132, 6720, 6792, 7008, 7665, 7924, 8176, 8490, 8760, 9056, 9905, 10220, 11320, 11680, 11886, 12264, 13584, 14016, 15330, 15848, 16352, 16980, 17520, 18112, 19810, 20440, 20659, 22640, 23360, 23772, 24528, 27168, 29715, 30660, 31696, 32704, 33960, 35040, 39620, 40880, 41318, 45280, 47544, 49056, 54336, 59430, 61320, 61977, 63392, 67920, 70080, 79240, 81760, 82636, 90560, 95088, 98112, 103295, 118860, 122640, 123954, 126784, 135840, 144613, 158480, 163520, 165272, 190176, 206590, 237720, 245280, 247908, 271680, 289226, 309885, 316960, 330544, 380352, 413180, 433839, 475440, 490560, 495816, 578452, 619770, 633920, 661088, 723065, 826360, 867678, 950880, 991632, 1156904, 1239540, 1322176, 1446130, 1652720, 1735356, 1901760, 1983264, 2169195, 2313808, 2479080, 2892260, 3305440, 3470712, 3966528, 4338390, 4627616, 4958160, 5784520, 6610880, 6941424, 8676780, 9255232, 9916320, 11569040, 13882848, 17353560, 19832640, 23138080, 27765696, 34707120, 46276160, 69414240, 138828480]

約数ペア:

[(1, 138828480), (2, 69414240), (3, 46276160), (4, 34707120), (5, 27765696), (6, 23138080), (7, 19832640), (8, 17353560), (10, 13882848), (12, 11569040), (14, 9916320), (15, 9255232), (16, 8676780), (20, 6941424), (21, 6610880), (24, 5784520), (28, 4958160), (30, 4627616), (32, 4338390), (35, 3966528), (40, 3470712), (42, 3305440), (48, 2892260), (56, 2479080), (60, 2313808), (64, 2169195), (70, 1983264), (73, 1901760), (80, 1735356), (84, 1652720), (96, 1446130), (105, 1322176), (112, 1239540), (120, 1156904), (140, 991632), (146, 950880), (160, 867678), (168, 826360), (192, 723065), (210, 661088), (219, 633920), (224, 619770), (240, 578452), (280, 495816), (283, 490560), (292, 475440), (320, 433839), (336, 413180), (365, 380352), (420, 330544), (438, 316960), (448, 309885), (480, 289226), (511, 271680), (560, 247908), (566, 245280), (584, 237720), (672, 206590), (730, 190176), (840, 165272), (849, 163520), (876, 158480), (960, 144613), (1022, 135840), (1095, 126784), (1120, 123954), (1132, 122640), (1168, 118860), (1344, 103295), (1415, 98112), (1460, 95088), (1533, 90560), (1680, 82636), (1698, 81760), (1752, 79240), (1981, 70080), (2044, 67920), (2190, 63392), (2240, 61977), (2264, 61320), (2336, 59430), (2555, 54336), (2830, 49056), (2920, 47544), (3066, 45280), (3360, 41318), (3396, 40880), (3504, 39620), (3962, 35040), (4088, 33960), (4245, 32704), (4380, 31696), (4528, 30660), (4672, 29715), (5110, 27168), (5660, 24528), (5840, 23772), (5943, 23360), (6132, 22640), (6720, 20659), (6792, 20440), (7008, 19810), (7665, 18112), (7924, 17520), (8176, 16980), (8490, 16352), (8760, 15848), (9056, 15330), (9905, 14016), (10220, 13584), (11320, 12264), (11680, 11886)]