343798140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{269}}^1$

素因数の和:484

約数の個数: 192

約数和(自身を含む): 1175731200

約数和(自身を除く): 831933060

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, 140, 170, 179, 204, 210, 238, 255, 269, 340, 357, 358, 420, 476, 510, 537, 538, 595, 714, 716, 807, 895, 1020, 1074, 1076, 1190, 1253, 1345, 1428, 1614, 1785, 1790, 1883, 2148, 2380, 2506, 2685, 2690, 3043, 3228, 3570, 3580, 3759, 3766, 4035, 4573, 5012, 5370, 5380, 5649, 6086, 6265, 7140, 7518, 7532, 8070, 9129, 9146, 9415, 10740, 11298, 12172, 12530, 13719, 15036, 15215, 16140, 18258, 18292, 18795, 18830, 21301, 22596, 22865, 25060, 27438, 28245, 30430, 32011, 36516, 37590, 37660, 42602, 45645, 45730, 48151, 54876, 56490, 60860, 63903, 64022, 68595, 75180, 85204, 91290, 91460, 96033, 96302, 106505, 112980, 127806, 128044, 137190, 144453, 160055, 182580, 192066, 192604, 213010, 240755, 255612, 274380, 288906, 319515, 320110, 337057, 384132, 426020, 480165, 481510, 577812, 639030, 640220, 674114, 722265, 818567, 960330, 963020, 1011171, 1278060, 1348228, 1444530, 1637134, 1685285, 1920660, 2022342, 2455701, 2889060, 3274268, 3370570, 4044684, 4092835, 4911402, 5055855, 5729969, 6741140, 8185670, 9822804, 10111710, 11459938, 12278505, 16371340, 17189907, 20223420, 22919876, 24557010, 28649845, 34379814, 49114020, 57299690, 68759628, 85949535, 114599380, 171899070, 343798140]

約数ペア:

[(1, 343798140), (2, 171899070), (3, 114599380), (4, 85949535), (5, 68759628), (6, 57299690), (7, 49114020), (10, 34379814), (12, 28649845), (14, 24557010), (15, 22919876), (17, 20223420), (20, 17189907), (21, 16371340), (28, 12278505), (30, 11459938), (34, 10111710), (35, 9822804), (42, 8185670), (51, 6741140), (60, 5729969), (68, 5055855), (70, 4911402), (84, 4092835), (85, 4044684), (102, 3370570), (105, 3274268), (119, 2889060), (140, 2455701), (170, 2022342), (179, 1920660), (204, 1685285), (210, 1637134), (238, 1444530), (255, 1348228), (269, 1278060), (340, 1011171), (357, 963020), (358, 960330), (420, 818567), (476, 722265), (510, 674114), (537, 640220), (538, 639030), (595, 577812), (714, 481510), (716, 480165), (807, 426020), (895, 384132), (1020, 337057), (1074, 320110), (1076, 319515), (1190, 288906), (1253, 274380), (1345, 255612), (1428, 240755), (1614, 213010), (1785, 192604), (1790, 192066), (1883, 182580), (2148, 160055), (2380, 144453), (2506, 137190), (2685, 128044), (2690, 127806), (3043, 112980), (3228, 106505), (3570, 96302), (3580, 96033), (3759, 91460), (3766, 91290), (4035, 85204), (4573, 75180), (5012, 68595), (5370, 64022), (5380, 63903), (5649, 60860), (6086, 56490), (6265, 54876), (7140, 48151), (7518, 45730), (7532, 45645), (8070, 42602), (9129, 37660), (9146, 37590), (9415, 36516), (10740, 32011), (11298, 30430), (12172, 28245), (12530, 27438), (13719, 25060), (15036, 22865), (15215, 22596), (16140, 21301), (18258, 18830), (18292, 18795)]