156872940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:336

約数の個数: 192

約数和(自身を含む): 538804224

約数和(自身を除く): 381931284

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 127, 140, 170, 173, 204, 210, 238, 254, 255, 340, 346, 357, 381, 420, 476, 508, 510, 519, 595, 635, 692, 714, 762, 865, 889, 1020, 1038, 1190, 1211, 1270, 1428, 1524, 1730, 1778, 1785, 1905, 2076, 2159, 2380, 2422, 2540, 2595, 2667, 2941, 3460, 3556, 3570, 3633, 3810, 4318, 4445, 4844, 5190, 5334, 5882, 6055, 6477, 7140, 7266, 7620, 8636, 8823, 8890, 10380, 10668, 10795, 11764, 12110, 12954, 13335, 14532, 14705, 15113, 17646, 17780, 18165, 20587, 21590, 21971, 24220, 25908, 26670, 29410, 30226, 32385, 35292, 36330, 41174, 43180, 43942, 44115, 45339, 53340, 58820, 60452, 61761, 64770, 65913, 72660, 75565, 82348, 87884, 88230, 90678, 102935, 109855, 123522, 129540, 131826, 151130, 153797, 176460, 181356, 205870, 219710, 226695, 247044, 263652, 302260, 307594, 308805, 329565, 373507, 411740, 439420, 453390, 461391, 615188, 617610, 659130, 747014, 768985, 906780, 922782, 1120521, 1235220, 1318260, 1494028, 1537970, 1845564, 1867535, 2241042, 2306955, 2614549, 3075940, 3735070, 4482084, 4613910, 5229098, 5602605, 7470140, 7843647, 9227820, 10458196, 11205210, 13072745, 15687294, 22410420, 26145490, 31374588, 39218235, 52290980, 78436470, 156872940]

約数ペア:

[(1, 156872940), (2, 78436470), (3, 52290980), (4, 39218235), (5, 31374588), (6, 26145490), (7, 22410420), (10, 15687294), (12, 13072745), (14, 11205210), (15, 10458196), (17, 9227820), (20, 7843647), (21, 7470140), (28, 5602605), (30, 5229098), (34, 4613910), (35, 4482084), (42, 3735070), (51, 3075940), (60, 2614549), (68, 2306955), (70, 2241042), (84, 1867535), (85, 1845564), (102, 1537970), (105, 1494028), (119, 1318260), (127, 1235220), (140, 1120521), (170, 922782), (173, 906780), (204, 768985), (210, 747014), (238, 659130), (254, 617610), (255, 615188), (340, 461391), (346, 453390), (357, 439420), (381, 411740), (420, 373507), (476, 329565), (508, 308805), (510, 307594), (519, 302260), (595, 263652), (635, 247044), (692, 226695), (714, 219710), (762, 205870), (865, 181356), (889, 176460), (1020, 153797), (1038, 151130), (1190, 131826), (1211, 129540), (1270, 123522), (1428, 109855), (1524, 102935), (1730, 90678), (1778, 88230), (1785, 87884), (1905, 82348), (2076, 75565), (2159, 72660), (2380, 65913), (2422, 64770), (2540, 61761), (2595, 60452), (2667, 58820), (2941, 53340), (3460, 45339), (3556, 44115), (3570, 43942), (3633, 43180), (3810, 41174), (4318, 36330), (4445, 35292), (4844, 32385), (5190, 30226), (5334, 29410), (5882, 26670), (6055, 25908), (6477, 24220), (7140, 21971), (7266, 21590), (7620, 20587), (8636, 18165), (8823, 17780), (8890, 17646), (10380, 15113), (10668, 14705), (10795, 14532), (11764, 13335), (12110, 12954)]