7973121240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23789}}^1$

素因数の和:23839

約数の個数: 288

約数和(自身を含む): 31731102000

約数和(自身を除く): 23757980760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 49, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 98, 105, 114, 120, 126, 133, 140, 147, 152, 168, 171, 180, 190, 196, 210, 228, 245, 252, 266, 280, 285, 294, 315, 342, 360, 380, 392, 399, 420, 441, 456, 490, 504, 532, 570, 588, 630, 665, 684, 735, 760, 798, 840, 855, 882, 931, 980, 1064, 1140, 1176, 1197, 1260, 1330, 1368, 1470, 1596, 1710, 1764, 1862, 1960, 1995, 2205, 2280, 2394, 2520, 2660, 2793, 2940, 3192, 3420, 3528, 3724, 3990, 4410, 4655, 4788, 5320, 5586, 5880, 5985, 6840, 7448, 7980, 8379, 8820, 9310, 9576, 11172, 11970, 13965, 15960, 16758, 17640, 18620, 22344, 23789, 23940, 27930, 33516, 37240, 41895, 47578, 47880, 55860, 67032, 71367, 83790, 95156, 111720, 118945, 142734, 166523, 167580, 190312, 214101, 237890, 285468, 333046, 335160, 356835, 428202, 451991, 475780, 499569, 570936, 666092, 713670, 832615, 856404, 903982, 951560, 999138, 1070505, 1165661, 1332184, 1355973, 1427340, 1498707, 1665230, 1712808, 1807964, 1998276, 2141010, 2259955, 2331322, 2497845, 2711946, 2854680, 2997414, 3163937, 3330460, 3496983, 3615928, 3996552, 4067919, 4282020, 4519910, 4662644, 4995690, 5423892, 5828305, 5994828, 6327874, 6660920, 6779865, 6993966, 7493535, 8135838, 8564040, 9039820, 9325288, 9491811, 9991380, 10490949, 10847784, 11656610, 11989656, 12655748, 13559730, 13987932, 14987070, 15819685, 16271676, 17484915, 18079640, 18983622, 19982760, 20339595, 20981898, 22147559, 23313220, 25311496, 27119460, 27975864, 28475433, 29974140, 31639370, 32543352, 34969830, 37967244, 40679190, 41963796, 44295118, 46626440, 47459055, 52454745, 54238920, 56950866, 59948280, 63278740, 66442677, 69939660, 75934488, 81358380, 83927592, 88590236, 94918110, 104909490, 110737795, 113901732, 126557480, 132885354, 139879320, 142377165, 162716760, 177180472, 189836220, 199328031, 209818980, 221475590, 227803464, 265770708, 284754330, 332213385, 379672440, 398656062, 419637960, 442951180, 531541416, 569508660, 664426770, 797312124, 885902360, 996640155, 1139017320, 1328853540, 1594624248, 1993280310, 2657707080, 3986560620, 7973121240]

約数ペア:

[(1, 7973121240), (2, 3986560620), (3, 2657707080), (4, 1993280310), (5, 1594624248), (6, 1328853540), (7, 1139017320), (8, 996640155), (9, 885902360), (10, 797312124), (12, 664426770), (14, 569508660), (15, 531541416), (18, 442951180), (19, 419637960), (20, 398656062), (21, 379672440), (24, 332213385), (28, 284754330), (30, 265770708), (35, 227803464), (36, 221475590), (38, 209818980), (40, 199328031), (42, 189836220), (45, 177180472), (49, 162716760), (56, 142377165), (57, 139879320), (60, 132885354), (63, 126557480), (70, 113901732), (72, 110737795), (76, 104909490), (84, 94918110), (90, 88590236), (95, 83927592), (98, 81358380), (105, 75934488), (114, 69939660), (120, 66442677), (126, 63278740), (133, 59948280), (140, 56950866), (147, 54238920), (152, 52454745), (168, 47459055), (171, 46626440), (180, 44295118), (190, 41963796), (196, 40679190), (210, 37967244), (228, 34969830), (245, 32543352), (252, 31639370), (266, 29974140), (280, 28475433), (285, 27975864), (294, 27119460), (315, 25311496), (342, 23313220), (360, 22147559), (380, 20981898), (392, 20339595), (399, 19982760), (420, 18983622), (441, 18079640), (456, 17484915), (490, 16271676), (504, 15819685), (532, 14987070), (570, 13987932), (588, 13559730), (630, 12655748), (665, 11989656), (684, 11656610), (735, 10847784), (760, 10490949), (798, 9991380), (840, 9491811), (855, 9325288), (882, 9039820), (931, 8564040), (980, 8135838), (1064, 7493535), (1140, 6993966), (1176, 6779865), (1197, 6660920), (1260, 6327874), (1330, 5994828), (1368, 5828305), (1470, 5423892), (1596, 4995690), (1710, 4662644), (1764, 4519910), (1862, 4282020), (1960, 4067919), (1995, 3996552), (2205, 3615928), (2280, 3496983), (2394, 3330460), (2520, 3163937), (2660, 2997414), (2793, 2854680), (2940, 2711946), (3192, 2497845), (3420, 2331322), (3528, 2259955), (3724, 2141010), (3990, 1998276), (4410, 1807964), (4655, 1712808), (4788, 1665230), (5320, 1498707), (5586, 1427340), (5880, 1355973), (5985, 1332184), (6840, 1165661), (7448, 1070505), (7980, 999138), (8379, 951560), (8820, 903982), (9310, 856404), (9576, 832615), (11172, 713670), (11970, 666092), (13965, 570936), (15960, 499569), (16758, 475780), (17640, 451991), (18620, 428202), (22344, 356835), (23789, 335160), (23940, 333046), (27930, 285468), (33516, 237890), (37240, 214101), (41895, 190312), (47578, 167580), (47880, 166523), (55860, 142734), (67032, 118945), (71367, 111720), (83790, 95156)]