1550982420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:479

約数の個数: 288

約数和(自身を含む): 5424427008

約数和(自身を除く): 3873444588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 127, 130, 153, 156, 170, 180, 195, 204, 221, 234, 254, 255, 260, 306, 307, 340, 381, 390, 442, 468, 508, 510, 585, 612, 614, 635, 663, 762, 765, 780, 884, 921, 1020, 1105, 1143, 1170, 1228, 1270, 1326, 1524, 1530, 1535, 1651, 1842, 1905, 1989, 2159, 2210, 2286, 2340, 2540, 2652, 2763, 3060, 3070, 3302, 3315, 3684, 3810, 3978, 3991, 4318, 4420, 4572, 4605, 4953, 5219, 5526, 5715, 6140, 6477, 6604, 6630, 7620, 7956, 7982, 8255, 8636, 9210, 9906, 9945, 10438, 10795, 11052, 11430, 11973, 12954, 13260, 13815, 14859, 15657, 15964, 16510, 18420, 19431, 19812, 19890, 19955, 20876, 21590, 22860, 23946, 24765, 25908, 26095, 27630, 28067, 29718, 31314, 32385, 33020, 35919, 38862, 38989, 39780, 39910, 43180, 46971, 47892, 49530, 52190, 55260, 56134, 59436, 59865, 62628, 64770, 67847, 71838, 74295, 77724, 77978, 78285, 79820, 84201, 93942, 97155, 99060, 104380, 112268, 116967, 119730, 129540, 135694, 140335, 143676, 148590, 155956, 156570, 168402, 179595, 187884, 194310, 194945, 203541, 233934, 234855, 239460, 252603, 271388, 280670, 297180, 313140, 336804, 339235, 350901, 359190, 388620, 389890, 407082, 421005, 467868, 469710, 505206, 506857, 561340, 584835, 610623, 662813, 678470, 701802, 718380, 779780, 814164, 842010, 939420, 1010412, 1013714, 1017705, 1169670, 1221246, 1263015, 1325626, 1356940, 1403604, 1520571, 1684020, 1754505, 1988439, 2027428, 2035410, 2339340, 2442492, 2526030, 2534285, 2651252, 3041142, 3053115, 3314065, 3509010, 3976878, 4070820, 4561713, 5052060, 5068570, 5965317, 6082284, 6106230, 6628130, 7018020, 7602855, 7953756, 8616569, 9123426, 9942195, 10137140, 11930634, 12212460, 13256260, 15205710, 17233138, 18246852, 19884390, 22808565, 23861268, 25849707, 29826585, 30411420, 34466276, 39768780, 43082845, 45617130, 51699414, 59653170, 77549121, 86165690, 91234260, 103398828, 119306340, 129248535, 155098242, 172331380, 258497070, 310196484, 387745605, 516994140, 775491210, 1550982420]

約数ペア:

[(1, 1550982420), (2, 775491210), (3, 516994140), (4, 387745605), (5, 310196484), (6, 258497070), (9, 172331380), (10, 155098242), (12, 129248535), (13, 119306340), (15, 103398828), (17, 91234260), (18, 86165690), (20, 77549121), (26, 59653170), (30, 51699414), (34, 45617130), (36, 43082845), (39, 39768780), (45, 34466276), (51, 30411420), (52, 29826585), (60, 25849707), (65, 23861268), (68, 22808565), (78, 19884390), (85, 18246852), (90, 17233138), (102, 15205710), (117, 13256260), (127, 12212460), (130, 11930634), (153, 10137140), (156, 9942195), (170, 9123426), (180, 8616569), (195, 7953756), (204, 7602855), (221, 7018020), (234, 6628130), (254, 6106230), (255, 6082284), (260, 5965317), (306, 5068570), (307, 5052060), (340, 4561713), (381, 4070820), (390, 3976878), (442, 3509010), (468, 3314065), (508, 3053115), (510, 3041142), (585, 2651252), (612, 2534285), (614, 2526030), (635, 2442492), (663, 2339340), (762, 2035410), (765, 2027428), (780, 1988439), (884, 1754505), (921, 1684020), (1020, 1520571), (1105, 1403604), (1143, 1356940), (1170, 1325626), (1228, 1263015), (1270, 1221246), (1326, 1169670), (1524, 1017705), (1530, 1013714), (1535, 1010412), (1651, 939420), (1842, 842010), (1905, 814164), (1989, 779780), (2159, 718380), (2210, 701802), (2286, 678470), (2340, 662813), (2540, 610623), (2652, 584835), (2763, 561340), (3060, 506857), (3070, 505206), (3302, 469710), (3315, 467868), (3684, 421005), (3810, 407082), (3978, 389890), (3991, 388620), (4318, 359190), (4420, 350901), (4572, 339235), (4605, 336804), (4953, 313140), (5219, 297180), (5526, 280670), (5715, 271388), (6140, 252603), (6477, 239460), (6604, 234855), (6630, 233934), (7620, 203541), (7956, 194945), (7982, 194310), (8255, 187884), (8636, 179595), (9210, 168402), (9906, 156570), (9945, 155956), (10438, 148590), (10795, 143676), (11052, 140335), (11430, 135694), (11973, 129540), (12954, 119730), (13260, 116967), (13815, 112268), (14859, 104380), (15657, 99060), (15964, 97155), (16510, 93942), (18420, 84201), (19431, 79820), (19812, 78285), (19890, 77978), (19955, 77724), (20876, 74295), (21590, 71838), (22860, 67847), (23946, 64770), (24765, 62628), (25908, 59865), (26095, 59436), (27630, 56134), (28067, 55260), (29718, 52190), (31314, 49530), (32385, 47892), (33020, 46971), (35919, 43180), (38862, 39910), (38989, 39780)]