39776940

素因数分解:

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

素因数の和:661

約数の個数: 192

約数和(自身を含む): 149990400

約数和(自身を除く): 110213460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 153, 170, 180, 189, 204, 210, 238, 252, 255, 270, 306, 315, 340, 357, 378, 420, 459, 476, 510, 540, 595, 612, 619, 630, 714, 756, 765, 918, 945, 1020, 1071, 1190, 1238, 1260, 1428, 1530, 1785, 1836, 1857, 1890, 2142, 2295, 2380, 2476, 3060, 3095, 3213, 3570, 3714, 3780, 4284, 4333, 4590, 5355, 5571, 6190, 6426, 7140, 7428, 8666, 9180, 9285, 10523, 10710, 11142, 12380, 12852, 12999, 16065, 16713, 17332, 18570, 21046, 21420, 21665, 22284, 25998, 27855, 31569, 32130, 33426, 37140, 38997, 42092, 43330, 51996, 52615, 55710, 63138, 64260, 64995, 66852, 73661, 77994, 83565, 86660, 94707, 105230, 111420, 116991, 126276, 129990, 147322, 155988, 157845, 167130, 189414, 194985, 210460, 220983, 233982, 259980, 284121, 294644, 315690, 334260, 368305, 378828, 389970, 441966, 467964, 473535, 568242, 584955, 631380, 662949, 736610, 779940, 883932, 947070, 1104915, 1136484, 1169910, 1325898, 1420605, 1473220, 1894140, 1988847, 2209830, 2339820, 2651796, 2841210, 3314745, 3977694, 4419660, 5682420, 6629490, 7955388, 9944235, 13258980, 19888470, 39776940]

約数ペア:

[(1, 39776940), (2, 19888470), (3, 13258980), (4, 9944235), (5, 7955388), (6, 6629490), (7, 5682420), (9, 4419660), (10, 3977694), (12, 3314745), (14, 2841210), (15, 2651796), (17, 2339820), (18, 2209830), (20, 1988847), (21, 1894140), (27, 1473220), (28, 1420605), (30, 1325898), (34, 1169910), (35, 1136484), (36, 1104915), (42, 947070), (45, 883932), (51, 779940), (54, 736610), (60, 662949), (63, 631380), (68, 584955), (70, 568242), (84, 473535), (85, 467964), (90, 441966), (102, 389970), (105, 378828), (108, 368305), (119, 334260), (126, 315690), (135, 294644), (140, 284121), (153, 259980), (170, 233982), (180, 220983), (189, 210460), (204, 194985), (210, 189414), (238, 167130), (252, 157845), (255, 155988), (270, 147322), (306, 129990), (315, 126276), (340, 116991), (357, 111420), (378, 105230), (420, 94707), (459, 86660), (476, 83565), (510, 77994), (540, 73661), (595, 66852), (612, 64995), (619, 64260), (630, 63138), (714, 55710), (756, 52615), (765, 51996), (918, 43330), (945, 42092), (1020, 38997), (1071, 37140), (1190, 33426), (1238, 32130), (1260, 31569), (1428, 27855), (1530, 25998), (1785, 22284), (1836, 21665), (1857, 21420), (1890, 21046), (2142, 18570), (2295, 17332), (2380, 16713), (2476, 16065), (3060, 12999), (3095, 12852), (3213, 12380), (3570, 11142), (3714, 10710), (3780, 10523), (4284, 9285), (4333, 9180), (4590, 8666), (5355, 7428), (5571, 7140), (6190, 6426)]