315085140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{673}}^1$

素因数の和:728

約数の個数: 180

約数和(自身を含む): 1051557276

約数和(自身を除く): 736472136

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 289, 306, 324, 340, 405, 459, 510, 540, 578, 612, 673, 765, 810, 867, 918, 1020, 1156, 1346, 1377, 1445, 1530, 1620, 1734, 1836, 2019, 2295, 2601, 2692, 2754, 2890, 3060, 3365, 3468, 4038, 4335, 4590, 5202, 5508, 5780, 6057, 6730, 6885, 7803, 8076, 8670, 9180, 10095, 10404, 11441, 12114, 13005, 13460, 13770, 15606, 17340, 18171, 20190, 22882, 23409, 24228, 26010, 27540, 30285, 31212, 34323, 36342, 39015, 40380, 45764, 46818, 52020, 54513, 57205, 60570, 68646, 72684, 78030, 90855, 93636, 102969, 109026, 114410, 117045, 121140, 137292, 156060, 171615, 181710, 194497, 205938, 218052, 228820, 234090, 272565, 308907, 343230, 363420, 388994, 411876, 468180, 514845, 545130, 583491, 617814, 686460, 777988, 926721, 972485, 1029690, 1090260, 1166982, 1235628, 1544535, 1750473, 1853442, 1944970, 2059380, 2333964, 2917455, 3089070, 3500946, 3706884, 3889940, 4633605, 5251419, 5834910, 6178140, 7001892, 8752365, 9267210, 10502838, 11669820, 15754257, 17504730, 18534420, 21005676, 26257095, 31508514, 35009460, 52514190, 63017028, 78771285, 105028380, 157542570, 315085140]

約数ペア:

[(1, 315085140), (2, 157542570), (3, 105028380), (4, 78771285), (5, 63017028), (6, 52514190), (9, 35009460), (10, 31508514), (12, 26257095), (15, 21005676), (17, 18534420), (18, 17504730), (20, 15754257), (27, 11669820), (30, 10502838), (34, 9267210), (36, 8752365), (45, 7001892), (51, 6178140), (54, 5834910), (60, 5251419), (68, 4633605), (81, 3889940), (85, 3706884), (90, 3500946), (102, 3089070), (108, 2917455), (135, 2333964), (153, 2059380), (162, 1944970), (170, 1853442), (180, 1750473), (204, 1544535), (255, 1235628), (270, 1166982), (289, 1090260), (306, 1029690), (324, 972485), (340, 926721), (405, 777988), (459, 686460), (510, 617814), (540, 583491), (578, 545130), (612, 514845), (673, 468180), (765, 411876), (810, 388994), (867, 363420), (918, 343230), (1020, 308907), (1156, 272565), (1346, 234090), (1377, 228820), (1445, 218052), (1530, 205938), (1620, 194497), (1734, 181710), (1836, 171615), (2019, 156060), (2295, 137292), (2601, 121140), (2692, 117045), (2754, 114410), (2890, 109026), (3060, 102969), (3365, 93636), (3468, 90855), (4038, 78030), (4335, 72684), (4590, 68646), (5202, 60570), (5508, 57205), (5780, 54513), (6057, 52020), (6730, 46818), (6885, 45764), (7803, 40380), (8076, 39015), (8670, 36342), (9180, 34323), (10095, 31212), (10404, 30285), (11441, 27540), (12114, 26010), (13005, 24228), (13460, 23409), (13770, 22882), (15606, 20190), (17340, 18171)]