238661640

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1$

素因数の和:666

約数の個数: 320

約数和(自身を含む): 972259200

約数和(自身を除く): 733597560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 51, 54, 56, 60, 63, 68, 70, 72, 81, 84, 85, 90, 102, 105, 108, 119, 120, 126, 135, 136, 140, 153, 162, 168, 170, 180, 189, 204, 210, 216, 238, 252, 255, 270, 280, 306, 315, 324, 340, 357, 360, 378, 405, 408, 420, 459, 476, 504, 510, 540, 567, 595, 612, 619, 630, 648, 680, 714, 756, 765, 810, 840, 918, 945, 952, 1020, 1071, 1080, 1134, 1190, 1224, 1238, 1260, 1377, 1428, 1512, 1530, 1620, 1785, 1836, 1857, 1890, 2040, 2142, 2268, 2295, 2380, 2476, 2520, 2754, 2835, 2856, 3060, 3095, 3213, 3240, 3570, 3672, 3714, 3780, 4284, 4333, 4536, 4590, 4760, 4952, 5355, 5508, 5571, 5670, 6120, 6190, 6426, 6885, 7140, 7428, 7560, 8568, 8666, 9180, 9285, 9639, 10523, 10710, 11016, 11142, 11340, 12380, 12852, 12999, 13770, 14280, 14856, 16065, 16713, 17332, 18360, 18570, 19278, 21046, 21420, 21665, 22284, 22680, 24760, 25704, 25998, 27540, 27855, 31569, 32130, 33426, 34664, 37140, 38556, 38997, 42092, 42840, 43330, 44568, 48195, 50139, 51996, 52615, 55080, 55710, 63138, 64260, 64995, 66852, 73661, 74280, 77112, 77994, 83565, 84184, 86660, 94707, 96390, 100278, 103992, 105230, 111420, 116991, 126276, 128520, 129990, 133704, 147322, 155988, 157845, 167130, 173320, 189414, 192780, 194985, 200556, 210460, 220983, 222840, 233982, 250695, 252552, 259980, 284121, 294644, 311976, 315690, 334260, 350973, 368305, 378828, 385560, 389970, 401112, 420920, 441966, 467964, 473535, 501390, 519960, 568242, 584955, 589288, 631380, 662949, 668520, 701946, 736610, 757656, 779940, 852363, 883932, 935928, 947070, 1002780, 1104915, 1136484, 1169910, 1262760, 1325898, 1403892, 1420605, 1473220, 1559880, 1704726, 1754865, 1767864, 1894140, 1988847, 2005560, 2209830, 2272968, 2339820, 2651796, 2807784, 2841210, 2946440, 3314745, 3409452, 3509730, 3788280, 3977694, 4261815, 4419660, 4679640, 5303592, 5682420, 5966541, 6629490, 6818904, 7019460, 7955388, 8523630, 8839320, 9944235, 11364840, 11933082, 13258980, 14038920, 15910776, 17047260, 19888470, 23866164, 26517960, 29832705, 34094520, 39776940, 47732328, 59665410, 79553880, 119330820, 238661640]

約数ペア:

[(1, 238661640), (2, 119330820), (3, 79553880), (4, 59665410), (5, 47732328), (6, 39776940), (7, 34094520), (8, 29832705), (9, 26517960), (10, 23866164), (12, 19888470), (14, 17047260), (15, 15910776), (17, 14038920), (18, 13258980), (20, 11933082), (21, 11364840), (24, 9944235), (27, 8839320), (28, 8523630), (30, 7955388), (34, 7019460), (35, 6818904), (36, 6629490), (40, 5966541), (42, 5682420), (45, 5303592), (51, 4679640), (54, 4419660), (56, 4261815), (60, 3977694), (63, 3788280), (68, 3509730), (70, 3409452), (72, 3314745), (81, 2946440), (84, 2841210), (85, 2807784), (90, 2651796), (102, 2339820), (105, 2272968), (108, 2209830), (119, 2005560), (120, 1988847), (126, 1894140), (135, 1767864), (136, 1754865), (140, 1704726), (153, 1559880), (162, 1473220), (168, 1420605), (170, 1403892), (180, 1325898), (189, 1262760), (204, 1169910), (210, 1136484), (216, 1104915), (238, 1002780), (252, 947070), (255, 935928), (270, 883932), (280, 852363), (306, 779940), (315, 757656), (324, 736610), (340, 701946), (357, 668520), (360, 662949), (378, 631380), (405, 589288), (408, 584955), (420, 568242), (459, 519960), (476, 501390), (504, 473535), (510, 467964), (540, 441966), (567, 420920), (595, 401112), (612, 389970), (619, 385560), (630, 378828), (648, 368305), (680, 350973), (714, 334260), (756, 315690), (765, 311976), (810, 294644), (840, 284121), (918, 259980), (945, 252552), (952, 250695), (1020, 233982), (1071, 222840), (1080, 220983), (1134, 210460), (1190, 200556), (1224, 194985), (1238, 192780), (1260, 189414), (1377, 173320), (1428, 167130), (1512, 157845), (1530, 155988), (1620, 147322), (1785, 133704), (1836, 129990), (1857, 128520), (1890, 126276), (2040, 116991), (2142, 111420), (2268, 105230), (2295, 103992), (2380, 100278), (2476, 96390), (2520, 94707), (2754, 86660), (2835, 84184), (2856, 83565), (3060, 77994), (3095, 77112), (3213, 74280), (3240, 73661), (3570, 66852), (3672, 64995), (3714, 64260), (3780, 63138), (4284, 55710), (4333, 55080), (4536, 52615), (4590, 51996), (4760, 50139), (4952, 48195), (5355, 44568), (5508, 43330), (5571, 42840), (5670, 42092), (6120, 38997), (6190, 38556), (6426, 37140), (6885, 34664), (7140, 33426), (7428, 32130), (7560, 31569), (8568, 27855), (8666, 27540), (9180, 25998), (9285, 25704), (9639, 24760), (10523, 22680), (10710, 22284), (11016, 21665), (11142, 21420), (11340, 21046), (12380, 19278), (12852, 18570), (12999, 18360), (13770, 17332), (14280, 16713), (14856, 16065)]