79553880

素因数分解:

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

素因数の和:663

約数の個数: 256

約数和(自身を含む): 321408000

約数和(自身を除く): 241854120

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, 84, 85, 90, 102, 105, 108, 119, 120, 126, 135, 136, 140, 153, 168, 170, 180, 189, 204, 210, 216, 238, 252, 255, 270, 280, 306, 315, 340, 357, 360, 378, 408, 420, 459, 476, 504, 510, 540, 595, 612, 619, 630, 680, 714, 756, 765, 840, 918, 945, 952, 1020, 1071, 1080, 1190, 1224, 1238, 1260, 1428, 1512, 1530, 1785, 1836, 1857, 1890, 2040, 2142, 2295, 2380, 2476, 2520, 2856, 3060, 3095, 3213, 3570, 3672, 3714, 3780, 4284, 4333, 4590, 4760, 4952, 5355, 5571, 6120, 6190, 6426, 7140, 7428, 7560, 8568, 8666, 9180, 9285, 10523, 10710, 11142, 12380, 12852, 12999, 14280, 14856, 16065, 16713, 17332, 18360, 18570, 21046, 21420, 21665, 22284, 24760, 25704, 25998, 27855, 31569, 32130, 33426, 34664, 37140, 38997, 42092, 42840, 43330, 44568, 51996, 52615, 55710, 63138, 64260, 64995, 66852, 73661, 74280, 77994, 83565, 84184, 86660, 94707, 103992, 105230, 111420, 116991, 126276, 128520, 129990, 133704, 147322, 155988, 157845, 167130, 173320, 189414, 194985, 210460, 220983, 222840, 233982, 252552, 259980, 284121, 294644, 311976, 315690, 334260, 368305, 378828, 389970, 420920, 441966, 467964, 473535, 519960, 568242, 584955, 589288, 631380, 662949, 668520, 736610, 757656, 779940, 883932, 935928, 947070, 1104915, 1136484, 1169910, 1262760, 1325898, 1420605, 1473220, 1559880, 1767864, 1894140, 1988847, 2209830, 2272968, 2339820, 2651796, 2841210, 2946440, 3314745, 3788280, 3977694, 4419660, 4679640, 5303592, 5682420, 6629490, 7955388, 8839320, 9944235, 11364840, 13258980, 15910776, 19888470, 26517960, 39776940, 79553880]

約数ペア:

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