16507408680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{385327}}^1$

素因数の和:385368

約数の個数: 192

約数和(自身を含む): 64920061440

約数和(自身を除く): 48412652760

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, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 306, 315, 340, 357, 360, 408, 420, 476, 504, 510, 595, 612, 630, 680, 714, 765, 840, 952, 1020, 1071, 1190, 1224, 1260, 1428, 1530, 1785, 2040, 2142, 2380, 2520, 2856, 3060, 3570, 4284, 4760, 5355, 6120, 7140, 8568, 10710, 14280, 21420, 42840, 385327, 770654, 1155981, 1541308, 1926635, 2311962, 2697289, 3082616, 3467943, 3853270, 4623924, 5394578, 5779905, 6550559, 6935886, 7706540, 8091867, 9247848, 10789156, 11559810, 13101118, 13486445, 13871772, 15413080, 16183734, 17339715, 19651677, 21578312, 23119620, 24275601, 26202236, 26972890, 27743544, 32367468, 32752795, 34679430, 39303354, 40459335, 45853913, 46239240, 48551202, 52404472, 53945780, 58955031, 64734936, 65505590, 69358860, 78606708, 80918670, 91707826, 97102404, 98258385, 107891560, 117910062, 121378005, 131011180, 137561739, 138717720, 157213416, 161837340, 183415652, 194204808, 196516770, 229269565, 235820124, 242756010, 262022360, 275123478, 294775155, 323674680, 366831304, 393033540, 412685217, 458539130, 471640248, 485512020, 550246956, 589550310, 687808695, 786067080, 825370434, 917078260, 971024040, 1100493912, 1179100620, 1375617390, 1650740868, 1834156520, 2063426085, 2358201240, 2751234780, 3301481736, 4126852170, 5502469560, 8253704340, 16507408680]

約数ペア:

[(1, 16507408680), (2, 8253704340), (3, 5502469560), (4, 4126852170), (5, 3301481736), (6, 2751234780), (7, 2358201240), (8, 2063426085), (9, 1834156520), (10, 1650740868), (12, 1375617390), (14, 1179100620), (15, 1100493912), (17, 971024040), (18, 917078260), (20, 825370434), (21, 786067080), (24, 687808695), (28, 589550310), (30, 550246956), (34, 485512020), (35, 471640248), (36, 458539130), (40, 412685217), (42, 393033540), (45, 366831304), (51, 323674680), (56, 294775155), (60, 275123478), (63, 262022360), (68, 242756010), (70, 235820124), (72, 229269565), (84, 196516770), (85, 194204808), (90, 183415652), (102, 161837340), (105, 157213416), (119, 138717720), (120, 137561739), (126, 131011180), (136, 121378005), (140, 117910062), (153, 107891560), (168, 98258385), (170, 97102404), (180, 91707826), (204, 80918670), (210, 78606708), (238, 69358860), (252, 65505590), (255, 64734936), (280, 58955031), (306, 53945780), (315, 52404472), (340, 48551202), (357, 46239240), (360, 45853913), (408, 40459335), (420, 39303354), (476, 34679430), (504, 32752795), (510, 32367468), (595, 27743544), (612, 26972890), (630, 26202236), (680, 24275601), (714, 23119620), (765, 21578312), (840, 19651677), (952, 17339715), (1020, 16183734), (1071, 15413080), (1190, 13871772), (1224, 13486445), (1260, 13101118), (1428, 11559810), (1530, 10789156), (1785, 9247848), (2040, 8091867), (2142, 7706540), (2380, 6935886), (2520, 6550559), (2856, 5779905), (3060, 5394578), (3570, 4623924), (4284, 3853270), (4760, 3467943), (5355, 3082616), (6120, 2697289), (7140, 2311962), (8568, 1926635), (10710, 1541308), (14280, 1155981), (21420, 770654), (42840, 385327)]