207665640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2113}}^1$

素因数の和:2153

約数の個数: 256

約数和(自身を含む): 852364800

約数和(自身を除く): 644699160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1512, 1560, 1638, 1755, 1820, 1890, 2113, 2184, 2340, 2457, 2520, 2730, 2808, 3276, 3510, 3640, 3780, 4095, 4226, 4680, 4914, 5460, 6339, 6552, 7020, 7560, 8190, 8452, 9828, 10565, 10920, 12285, 12678, 14040, 14791, 16380, 16904, 19017, 19656, 21130, 24570, 25356, 27469, 29582, 31695, 32760, 38034, 42260, 44373, 49140, 50712, 54938, 57051, 59164, 63390, 73955, 76068, 82407, 84520, 88746, 95085, 98280, 109876, 114102, 118328, 126780, 133119, 137345, 147910, 152136, 164814, 177492, 190170, 192283, 219752, 221865, 228204, 247221, 253560, 266238, 274690, 285255, 295820, 329628, 354984, 380340, 384566, 399357, 412035, 443730, 456408, 494442, 532476, 549380, 570510, 576849, 591640, 659256, 665595, 741663, 760680, 769132, 798714, 824070, 887460, 961415, 988884, 1064952, 1098760, 1141020, 1153698, 1236105, 1331190, 1483326, 1538264, 1597428, 1648140, 1730547, 1774920, 1922830, 1977768, 1996785, 2282040, 2307396, 2472210, 2662380, 2884245, 2966652, 3194856, 3296280, 3461094, 3708315, 3845660, 3993570, 4614792, 4944420, 5191641, 5324760, 5768490, 5933304, 6922188, 7416630, 7691320, 7987140, 8652735, 9888840, 10383282, 11536980, 13844376, 14833260, 15974280, 17305470, 20766564, 23073960, 25958205, 29666520, 34610940, 41533128, 51916410, 69221880, 103832820, 207665640]

約数ペア:

[(1, 207665640), (2, 103832820), (3, 69221880), (4, 51916410), (5, 41533128), (6, 34610940), (7, 29666520), (8, 25958205), (9, 23073960), (10, 20766564), (12, 17305470), (13, 15974280), (14, 14833260), (15, 13844376), (18, 11536980), (20, 10383282), (21, 9888840), (24, 8652735), (26, 7987140), (27, 7691320), (28, 7416630), (30, 6922188), (35, 5933304), (36, 5768490), (39, 5324760), (40, 5191641), (42, 4944420), (45, 4614792), (52, 3993570), (54, 3845660), (56, 3708315), (60, 3461094), (63, 3296280), (65, 3194856), (70, 2966652), (72, 2884245), (78, 2662380), (84, 2472210), (90, 2307396), (91, 2282040), (104, 1996785), (105, 1977768), (108, 1922830), (117, 1774920), (120, 1730547), (126, 1648140), (130, 1597428), (135, 1538264), (140, 1483326), (156, 1331190), (168, 1236105), (180, 1153698), (182, 1141020), (189, 1098760), (195, 1064952), (210, 988884), (216, 961415), (234, 887460), (252, 824070), (260, 798714), (270, 769132), (273, 760680), (280, 741663), (312, 665595), (315, 659256), (351, 591640), (360, 576849), (364, 570510), (378, 549380), (390, 532476), (420, 494442), (455, 456408), (468, 443730), (504, 412035), (520, 399357), (540, 384566), (546, 380340), (585, 354984), (630, 329628), (702, 295820), (728, 285255), (756, 274690), (780, 266238), (819, 253560), (840, 247221), (910, 228204), (936, 221865), (945, 219752), (1080, 192283), (1092, 190170), (1170, 177492), (1260, 164814), (1365, 152136), (1404, 147910), (1512, 137345), (1560, 133119), (1638, 126780), (1755, 118328), (1820, 114102), (1890, 109876), (2113, 98280), (2184, 95085), (2340, 88746), (2457, 84520), (2520, 82407), (2730, 76068), (2808, 73955), (3276, 63390), (3510, 59164), (3640, 57051), (3780, 54938), (4095, 50712), (4226, 49140), (4680, 44373), (4914, 42260), (5460, 38034), (6339, 32760), (6552, 31695), (7020, 29582), (7560, 27469), (8190, 25356), (8452, 24570), (9828, 21130), (10565, 19656), (10920, 19017), (12285, 16904), (12678, 16380), (14040, 14791)]