272710260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:583

約数の個数: 192

約数和(自身を含む): 914941440

約数和(自身を除く): 642231180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 61, 68, 85, 90, 102, 108, 122, 135, 153, 170, 180, 183, 204, 244, 255, 270, 305, 306, 340, 366, 459, 487, 510, 540, 549, 610, 612, 732, 765, 915, 918, 974, 1020, 1037, 1098, 1220, 1461, 1530, 1647, 1830, 1836, 1948, 2074, 2196, 2295, 2435, 2745, 2922, 3060, 3111, 3294, 3660, 4148, 4383, 4590, 4870, 5185, 5490, 5844, 6222, 6588, 7305, 8235, 8279, 8766, 9180, 9333, 9740, 10370, 10980, 12444, 13149, 14610, 15555, 16470, 16558, 17532, 18666, 20740, 21915, 24837, 26298, 27999, 29220, 29707, 31110, 32940, 33116, 37332, 41395, 43830, 46665, 49674, 52596, 55998, 59414, 62220, 65745, 74511, 82790, 87660, 89121, 93330, 99348, 111996, 118828, 124185, 131490, 139995, 148535, 149022, 165580, 178242, 186660, 223533, 248370, 262980, 267363, 279990, 297070, 298044, 356484, 372555, 445605, 447066, 496740, 505019, 534726, 559980, 594140, 745110, 802089, 891210, 894132, 1010038, 1069452, 1117665, 1336815, 1490220, 1515057, 1604178, 1782420, 2020076, 2235330, 2525095, 2673630, 3030114, 3208356, 4010445, 4470660, 4545171, 5050190, 5347260, 6060228, 7575285, 8020890, 9090342, 10100380, 13635513, 15150570, 16041780, 18180684, 22725855, 27271026, 30301140, 45451710, 54542052, 68177565, 90903420, 136355130, 272710260]

約数ペア:

[(1, 272710260), (2, 136355130), (3, 90903420), (4, 68177565), (5, 54542052), (6, 45451710), (9, 30301140), (10, 27271026), (12, 22725855), (15, 18180684), (17, 16041780), (18, 15150570), (20, 13635513), (27, 10100380), (30, 9090342), (34, 8020890), (36, 7575285), (45, 6060228), (51, 5347260), (54, 5050190), (60, 4545171), (61, 4470660), (68, 4010445), (85, 3208356), (90, 3030114), (102, 2673630), (108, 2525095), (122, 2235330), (135, 2020076), (153, 1782420), (170, 1604178), (180, 1515057), (183, 1490220), (204, 1336815), (244, 1117665), (255, 1069452), (270, 1010038), (305, 894132), (306, 891210), (340, 802089), (366, 745110), (459, 594140), (487, 559980), (510, 534726), (540, 505019), (549, 496740), (610, 447066), (612, 445605), (732, 372555), (765, 356484), (915, 298044), (918, 297070), (974, 279990), (1020, 267363), (1037, 262980), (1098, 248370), (1220, 223533), (1461, 186660), (1530, 178242), (1647, 165580), (1830, 149022), (1836, 148535), (1948, 139995), (2074, 131490), (2196, 124185), (2295, 118828), (2435, 111996), (2745, 99348), (2922, 93330), (3060, 89121), (3111, 87660), (3294, 82790), (3660, 74511), (4148, 65745), (4383, 62220), (4590, 59414), (4870, 55998), (5185, 52596), (5490, 49674), (5844, 46665), (6222, 43830), (6588, 41395), (7305, 37332), (8235, 33116), (8279, 32940), (8766, 31110), (9180, 29707), (9333, 29220), (9740, 27999), (10370, 26298), (10980, 24837), (12444, 21915), (13149, 20740), (14610, 18666), (15555, 17532), (16470, 16558)]