120154860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:290

約数の個数: 288

約数和(自身を含む): 459648000

約数和(自身を除く): 339493140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 49, 54, 57, 60, 63, 70, 76, 84, 90, 95, 98, 105, 108, 114, 126, 133, 135, 140, 147, 171, 180, 189, 190, 196, 210, 228, 239, 245, 252, 266, 270, 285, 294, 315, 342, 378, 380, 399, 420, 441, 478, 490, 513, 532, 540, 570, 588, 630, 665, 684, 717, 735, 756, 798, 855, 882, 931, 945, 956, 980, 1026, 1140, 1195, 1197, 1260, 1323, 1330, 1434, 1470, 1596, 1673, 1710, 1764, 1862, 1890, 1995, 2052, 2151, 2205, 2390, 2394, 2565, 2646, 2660, 2793, 2868, 2940, 3346, 3420, 3585, 3591, 3724, 3780, 3990, 4302, 4410, 4541, 4655, 4780, 4788, 5019, 5130, 5292, 5586, 5985, 6453, 6615, 6692, 7170, 7182, 7980, 8365, 8379, 8604, 8820, 9082, 9310, 10038, 10260, 10755, 11172, 11711, 11970, 12906, 13230, 13623, 13965, 14340, 14364, 15057, 16730, 16758, 17955, 18164, 18620, 20076, 21510, 22705, 23422, 23940, 25095, 25137, 25812, 26460, 27246, 27930, 30114, 31787, 32265, 33460, 33516, 35133, 35910, 40869, 41895, 43020, 45171, 45410, 46844, 50190, 50274, 54492, 55860, 58555, 60228, 63574, 64530, 68115, 70266, 71820, 75285, 81738, 83790, 90342, 90820, 95361, 100380, 100548, 105399, 117110, 122607, 125685, 127148, 129060, 136230, 140532, 150570, 158935, 163476, 167580, 175665, 180684, 190722, 204345, 210798, 222509, 225855, 234220, 245214, 251370, 272460, 286083, 301140, 316197, 317870, 351330, 381444, 408690, 421596, 445018, 451710, 476805, 490428, 502740, 526995, 572166, 613035, 632394, 635740, 667527, 702660, 817380, 858249, 890036, 903420, 953610, 1053990, 1112545, 1144332, 1226070, 1264788, 1335054, 1430415, 1580985, 1716498, 1907220, 2002581, 2107980, 2225090, 2452140, 2670108, 2860830, 3161970, 3337635, 3432996, 4005162, 4291245, 4450180, 5721660, 6007743, 6323940, 6675270, 8010324, 8582490, 10012905, 12015486, 13350540, 17164980, 20025810, 24030972, 30038715, 40051620, 60077430, 120154860]

約数ペア:

[(1, 120154860), (2, 60077430), (3, 40051620), (4, 30038715), (5, 24030972), (6, 20025810), (7, 17164980), (9, 13350540), (10, 12015486), (12, 10012905), (14, 8582490), (15, 8010324), (18, 6675270), (19, 6323940), (20, 6007743), (21, 5721660), (27, 4450180), (28, 4291245), (30, 4005162), (35, 3432996), (36, 3337635), (38, 3161970), (42, 2860830), (45, 2670108), (49, 2452140), (54, 2225090), (57, 2107980), (60, 2002581), (63, 1907220), (70, 1716498), (76, 1580985), (84, 1430415), (90, 1335054), (95, 1264788), (98, 1226070), (105, 1144332), (108, 1112545), (114, 1053990), (126, 953610), (133, 903420), (135, 890036), (140, 858249), (147, 817380), (171, 702660), (180, 667527), (189, 635740), (190, 632394), (196, 613035), (210, 572166), (228, 526995), (239, 502740), (245, 490428), (252, 476805), (266, 451710), (270, 445018), (285, 421596), (294, 408690), (315, 381444), (342, 351330), (378, 317870), (380, 316197), (399, 301140), (420, 286083), (441, 272460), (478, 251370), (490, 245214), (513, 234220), (532, 225855), (540, 222509), (570, 210798), (588, 204345), (630, 190722), (665, 180684), (684, 175665), (717, 167580), (735, 163476), (756, 158935), (798, 150570), (855, 140532), (882, 136230), (931, 129060), (945, 127148), (956, 125685), (980, 122607), (1026, 117110), (1140, 105399), (1195, 100548), (1197, 100380), (1260, 95361), (1323, 90820), (1330, 90342), (1434, 83790), (1470, 81738), (1596, 75285), (1673, 71820), (1710, 70266), (1764, 68115), (1862, 64530), (1890, 63574), (1995, 60228), (2052, 58555), (2151, 55860), (2205, 54492), (2390, 50274), (2394, 50190), (2565, 46844), (2646, 45410), (2660, 45171), (2793, 43020), (2868, 41895), (2940, 40869), (3346, 35910), (3420, 35133), (3585, 33516), (3591, 33460), (3724, 32265), (3780, 31787), (3990, 30114), (4302, 27930), (4410, 27246), (4541, 26460), (4655, 25812), (4780, 25137), (4788, 25095), (5019, 23940), (5130, 23422), (5292, 22705), (5586, 21510), (5985, 20076), (6453, 18620), (6615, 18164), (6692, 17955), (7170, 16758), (7182, 16730), (7980, 15057), (8365, 14364), (8379, 14340), (8604, 13965), (8820, 13623), (9082, 13230), (9310, 12906), (10038, 11970), (10260, 11711), (10755, 11172)]