802790520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{311}}^1\times {\mathrm{439}}^1$

素因数の和:778

約数の個数: 192

約数和(自身を含む): 2816985600

約数和(自身を除く): 2014195080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 311, 392, 420, 439, 490, 588, 622, 735, 840, 878, 933, 980, 1176, 1244, 1317, 1470, 1555, 1756, 1866, 1960, 2177, 2195, 2488, 2634, 2940, 3073, 3110, 3512, 3732, 4354, 4390, 4665, 5268, 5880, 6146, 6220, 6531, 6585, 7464, 8708, 8780, 9219, 9330, 10536, 10885, 12292, 12440, 13062, 13170, 15239, 15365, 17416, 17560, 18438, 18660, 21511, 21770, 24584, 26124, 26340, 30478, 30730, 32655, 36876, 37320, 43022, 43540, 45717, 46095, 52248, 52680, 60956, 61460, 64533, 65310, 73752, 76195, 86044, 87080, 91434, 92190, 107555, 121912, 122920, 129066, 130620, 136529, 152390, 172088, 182868, 184380, 215110, 228585, 258132, 261240, 273058, 304780, 322665, 365736, 368760, 409587, 430220, 457170, 516264, 546116, 609560, 645330, 682645, 819174, 860440, 914340, 955703, 1092232, 1290660, 1365290, 1638348, 1828680, 1911406, 2047935, 2581320, 2730580, 2867109, 3276696, 3822812, 4095870, 4778515, 5461160, 5734218, 6689921, 7645624, 8191740, 9557030, 11468436, 13379842, 14335545, 16383480, 19114060, 20069763, 22936872, 26759684, 28671090, 33449605, 38228120, 40139526, 53519368, 57342180, 66899210, 80279052, 100348815, 114684360, 133798420, 160558104, 200697630, 267596840, 401395260, 802790520]

約数ペア:

[(1, 802790520), (2, 401395260), (3, 267596840), (4, 200697630), (5, 160558104), (6, 133798420), (7, 114684360), (8, 100348815), (10, 80279052), (12, 66899210), (14, 57342180), (15, 53519368), (20, 40139526), (21, 38228120), (24, 33449605), (28, 28671090), (30, 26759684), (35, 22936872), (40, 20069763), (42, 19114060), (49, 16383480), (56, 14335545), (60, 13379842), (70, 11468436), (84, 9557030), (98, 8191740), (105, 7645624), (120, 6689921), (140, 5734218), (147, 5461160), (168, 4778515), (196, 4095870), (210, 3822812), (245, 3276696), (280, 2867109), (294, 2730580), (311, 2581320), (392, 2047935), (420, 1911406), (439, 1828680), (490, 1638348), (588, 1365290), (622, 1290660), (735, 1092232), (840, 955703), (878, 914340), (933, 860440), (980, 819174), (1176, 682645), (1244, 645330), (1317, 609560), (1470, 546116), (1555, 516264), (1756, 457170), (1866, 430220), (1960, 409587), (2177, 368760), (2195, 365736), (2488, 322665), (2634, 304780), (2940, 273058), (3073, 261240), (3110, 258132), (3512, 228585), (3732, 215110), (4354, 184380), (4390, 182868), (4665, 172088), (5268, 152390), (5880, 136529), (6146, 130620), (6220, 129066), (6531, 122920), (6585, 121912), (7464, 107555), (8708, 92190), (8780, 91434), (9219, 87080), (9330, 86044), (10536, 76195), (10885, 73752), (12292, 65310), (12440, 64533), (13062, 61460), (13170, 60956), (15239, 52680), (15365, 52248), (17416, 46095), (17560, 45717), (18438, 43540), (18660, 43022), (21511, 37320), (21770, 36876), (24584, 32655), (26124, 30730), (26340, 30478)]