981164520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{619}}^1$

素因数の和:697

約数の個数: 384

約数和(自身を含む): 3969388800

約数和(自身を除く): 2988224280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 37, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 74, 84, 85, 90, 102, 105, 111, 119, 120, 126, 136, 140, 148, 153, 168, 170, 180, 185, 204, 210, 222, 238, 252, 255, 259, 280, 296, 306, 315, 333, 340, 357, 360, 370, 408, 420, 444, 476, 504, 510, 518, 555, 595, 612, 619, 629, 630, 666, 680, 714, 740, 765, 777, 840, 888, 952, 1020, 1036, 1071, 1110, 1190, 1224, 1238, 1258, 1260, 1295, 1332, 1428, 1480, 1530, 1554, 1665, 1785, 1857, 1887, 2040, 2072, 2142, 2220, 2331, 2380, 2476, 2516, 2520, 2590, 2664, 2856, 3060, 3095, 3108, 3145, 3330, 3570, 3714, 3774, 3885, 4284, 4333, 4403, 4440, 4662, 4760, 4952, 5032, 5180, 5355, 5571, 5661, 6120, 6190, 6216, 6290, 6660, 7140, 7428, 7548, 7770, 8568, 8666, 8806, 9285, 9324, 9435, 10360, 10523, 10710, 11142, 11322, 11655, 12380, 12580, 12999, 13209, 13320, 14280, 14856, 15096, 15540, 17332, 17612, 18570, 18648, 18870, 21046, 21420, 21665, 22015, 22284, 22644, 22903, 23310, 24760, 25160, 25998, 26418, 27855, 28305, 31080, 31569, 34664, 35224, 37140, 37740, 38997, 39627, 42092, 42840, 43330, 44030, 44568, 45288, 45806, 46620, 51996, 52615, 52836, 55710, 56610, 63138, 64995, 66045, 68709, 73661, 74280, 75480, 77994, 79254, 84184, 86660, 88060, 91612, 93240, 94707, 103992, 105230, 105672, 111420, 113220, 114515, 126276, 129990, 132090, 137418, 147322, 155988, 157845, 158508, 160321, 173320, 176120, 183224, 189414, 194985, 198135, 206127, 210460, 220983, 222840, 226440, 229030, 252552, 259980, 264180, 274836, 294644, 311976, 315690, 317016, 320642, 343545, 368305, 378828, 389351, 389970, 396270, 412254, 420920, 441966, 458060, 473535, 480963, 519960, 528360, 549672, 589288, 631380, 641284, 662949, 687090, 736610, 757656, 778702, 779940, 792540, 801605, 824508, 883932, 916120, 947070, 961926, 1030635, 1104915, 1168053, 1262760, 1282568, 1325898, 1374180, 1442889, 1473220, 1557404, 1559880, 1585080, 1603210, 1649016, 1767864, 1894140, 1923852, 1946755, 2061270, 2209830, 2336106, 2404815, 2651796, 2725457, 2748360, 2885778, 2946440, 3114808, 3206420, 3314745, 3504159, 3788280, 3847704, 3893510, 4122540, 4419660, 4672212, 4809630, 5303592, 5450914, 5771556, 5840265, 6412840, 6629490, 7008318, 7214445, 7787020, 8176371, 8245080, 8839320, 9344424, 9619260, 10901828, 11543112, 11680530, 13258980, 13627285, 14016636, 14428890, 15574040, 16352742, 17520795, 19238520, 21803656, 23361060, 24529113, 26517960, 27254570, 28033272, 28857780, 32705484, 35041590, 40881855, 46722120, 49058226, 54509140, 57715560, 65410968, 70083180, 81763710, 98116452, 109018280, 122645565, 140166360, 163527420, 196232904, 245291130, 327054840, 490582260, 981164520]

約数ペア:

[(1, 981164520), (2, 490582260), (3, 327054840), (4, 245291130), (5, 196232904), (6, 163527420), (7, 140166360), (8, 122645565), (9, 109018280), (10, 98116452), (12, 81763710), (14, 70083180), (15, 65410968), (17, 57715560), (18, 54509140), (20, 49058226), (21, 46722120), (24, 40881855), (28, 35041590), (30, 32705484), (34, 28857780), (35, 28033272), (36, 27254570), (37, 26517960), (40, 24529113), (42, 23361060), (45, 21803656), (51, 19238520), (56, 17520795), (60, 16352742), (63, 15574040), (68, 14428890), (70, 14016636), (72, 13627285), (74, 13258980), (84, 11680530), (85, 11543112), (90, 10901828), (102, 9619260), (105, 9344424), (111, 8839320), (119, 8245080), (120, 8176371), (126, 7787020), (136, 7214445), (140, 7008318), (148, 6629490), (153, 6412840), (168, 5840265), (170, 5771556), (180, 5450914), (185, 5303592), (204, 4809630), (210, 4672212), (222, 4419660), (238, 4122540), (252, 3893510), (255, 3847704), (259, 3788280), (280, 3504159), (296, 3314745), (306, 3206420), (315, 3114808), (333, 2946440), (340, 2885778), (357, 2748360), (360, 2725457), (370, 2651796), (408, 2404815), (420, 2336106), (444, 2209830), (476, 2061270), (504, 1946755), (510, 1923852), (518, 1894140), (555, 1767864), (595, 1649016), (612, 1603210), (619, 1585080), (629, 1559880), (630, 1557404), (666, 1473220), (680, 1442889), (714, 1374180), (740, 1325898), (765, 1282568), (777, 1262760), (840, 1168053), (888, 1104915), (952, 1030635), (1020, 961926), (1036, 947070), (1071, 916120), (1110, 883932), (1190, 824508), (1224, 801605), (1238, 792540), (1258, 779940), (1260, 778702), (1295, 757656), (1332, 736610), (1428, 687090), (1480, 662949), (1530, 641284), (1554, 631380), (1665, 589288), (1785, 549672), (1857, 528360), (1887, 519960), (2040, 480963), (2072, 473535), (2142, 458060), (2220, 441966), (2331, 420920), (2380, 412254), (2476, 396270), (2516, 389970), (2520, 389351), (2590, 378828), (2664, 368305), (2856, 343545), (3060, 320642), (3095, 317016), (3108, 315690), (3145, 311976), (3330, 294644), (3570, 274836), (3714, 264180), (3774, 259980), (3885, 252552), (4284, 229030), (4333, 226440), (4403, 222840), (4440, 220983), (4662, 210460), (4760, 206127), (4952, 198135), (5032, 194985), (5180, 189414), (5355, 183224), (5571, 176120), (5661, 173320), (6120, 160321), (6190, 158508), (6216, 157845), (6290, 155988), (6660, 147322), (7140, 137418), (7428, 132090), (7548, 129990), (7770, 126276), (8568, 114515), (8666, 113220), (8806, 111420), (9285, 105672), (9324, 105230), (9435, 103992), (10360, 94707), (10523, 93240), (10710, 91612), (11142, 88060), (11322, 86660), (11655, 84184), (12380, 79254), (12580, 77994), (12999, 75480), (13209, 74280), (13320, 73661), (14280, 68709), (14856, 66045), (15096, 64995), (15540, 63138), (17332, 56610), (17612, 55710), (18570, 52836), (18648, 52615), (18870, 51996), (21046, 46620), (21420, 45806), (21665, 45288), (22015, 44568), (22284, 44030), (22644, 43330), (22903, 42840), (23310, 42092), (24760, 39627), (25160, 38997), (25998, 37740), (26418, 37140), (27855, 35224), (28305, 34664), (31080, 31569)]