8681597480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:264

約数の個数: 256

約数和(自身を含む): 21946982400

約数和(自身を除く): 13265384920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 41, 46, 47, 59, 82, 83, 92, 94, 115, 118, 164, 166, 184, 188, 205, 230, 235, 236, 295, 328, 332, 376, 410, 415, 460, 470, 472, 590, 664, 820, 830, 920, 940, 943, 1081, 1180, 1357, 1640, 1660, 1880, 1886, 1909, 1927, 2162, 2360, 2419, 2714, 2773, 3320, 3403, 3772, 3818, 3854, 3901, 4324, 4715, 4838, 4897, 5405, 5428, 5546, 6785, 6806, 7544, 7636, 7708, 7802, 8648, 9430, 9545, 9635, 9676, 9794, 10810, 10856, 11092, 12095, 13570, 13612, 13865, 15272, 15416, 15604, 17015, 18860, 19090, 19270, 19352, 19505, 19588, 21620, 22184, 24190, 24485, 27140, 27224, 27730, 31208, 34030, 37720, 38180, 38540, 39010, 39176, 43240, 44321, 48380, 48970, 54280, 55460, 55637, 63779, 68060, 76360, 77080, 78020, 78269, 88642, 89723, 96760, 97940, 110920, 111274, 112631, 113693, 127558, 136120, 156040, 156538, 159941, 177284, 179446, 195880, 200777, 221605, 222548, 225262, 227386, 230159, 255116, 278185, 313076, 318895, 319882, 354568, 358892, 391345, 401554, 443210, 445096, 448615, 450524, 454772, 460318, 510232, 556370, 563155, 568465, 626152, 637790, 639764, 717784, 782690, 799705, 803108, 886420, 897230, 901048, 909544, 920636, 1003885, 1112740, 1126310, 1136930, 1150795, 1275580, 1279528, 1565380, 1599410, 1606216, 1772840, 1794460, 1841272, 2007770, 2225480, 2252620, 2273860, 2301590, 2551160, 2614939, 3130760, 3198820, 3588920, 3678643, 4015540, 4505240, 4547720, 4603180, 4617871, 5229878, 5293657, 6397640, 7357286, 8031080, 9206360, 9235742, 9436519, 10459756, 10587314, 13074695, 14714572, 18393215, 18471484, 18873038, 20919512, 21174628, 23089355, 26149390, 26468285, 29429144, 36786430, 36942968, 37746076, 42349256, 46178710, 47182595, 52298780, 52936570, 73572860, 75492152, 92357420, 94365190, 104597560, 105873140, 147145720, 184714840, 188730380, 211746280, 217039937, 377460760, 434079874, 868159748, 1085199685, 1736319496, 2170399370, 4340798740, 8681597480]

約数ペア:

[(1, 8681597480), (2, 4340798740), (4, 2170399370), (5, 1736319496), (8, 1085199685), (10, 868159748), (20, 434079874), (23, 377460760), (40, 217039937), (41, 211746280), (46, 188730380), (47, 184714840), (59, 147145720), (82, 105873140), (83, 104597560), (92, 94365190), (94, 92357420), (115, 75492152), (118, 73572860), (164, 52936570), (166, 52298780), (184, 47182595), (188, 46178710), (205, 42349256), (230, 37746076), (235, 36942968), (236, 36786430), (295, 29429144), (328, 26468285), (332, 26149390), (376, 23089355), (410, 21174628), (415, 20919512), (460, 18873038), (470, 18471484), (472, 18393215), (590, 14714572), (664, 13074695), (820, 10587314), (830, 10459756), (920, 9436519), (940, 9235742), (943, 9206360), (1081, 8031080), (1180, 7357286), (1357, 6397640), (1640, 5293657), (1660, 5229878), (1880, 4617871), (1886, 4603180), (1909, 4547720), (1927, 4505240), (2162, 4015540), (2360, 3678643), (2419, 3588920), (2714, 3198820), (2773, 3130760), (3320, 2614939), (3403, 2551160), (3772, 2301590), (3818, 2273860), (3854, 2252620), (3901, 2225480), (4324, 2007770), (4715, 1841272), (4838, 1794460), (4897, 1772840), (5405, 1606216), (5428, 1599410), (5546, 1565380), (6785, 1279528), (6806, 1275580), (7544, 1150795), (7636, 1136930), (7708, 1126310), (7802, 1112740), (8648, 1003885), (9430, 920636), (9545, 909544), (9635, 901048), (9676, 897230), (9794, 886420), (10810, 803108), (10856, 799705), (11092, 782690), (12095, 717784), (13570, 639764), (13612, 637790), (13865, 626152), (15272, 568465), (15416, 563155), (15604, 556370), (17015, 510232), (18860, 460318), (19090, 454772), (19270, 450524), (19352, 448615), (19505, 445096), (19588, 443210), (21620, 401554), (22184, 391345), (24190, 358892), (24485, 354568), (27140, 319882), (27224, 318895), (27730, 313076), (31208, 278185), (34030, 255116), (37720, 230159), (38180, 227386), (38540, 225262), (39010, 222548), (39176, 221605), (43240, 200777), (44321, 195880), (48380, 179446), (48970, 177284), (54280, 159941), (55460, 156538), (55637, 156040), (63779, 136120), (68060, 127558), (76360, 113693), (77080, 112631), (78020, 111274), (78269, 110920), (88642, 97940), (89723, 96760)]