19057680

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:215

約数の個数: 200

約数和(自身を含む): 70488792

約数和(自身を除く): 51431112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 102, 108, 120, 135, 136, 144, 153, 162, 170, 173, 180, 204, 216, 240, 255, 270, 272, 306, 324, 340, 346, 360, 405, 408, 432, 459, 510, 519, 540, 612, 648, 680, 692, 720, 765, 810, 816, 865, 918, 1020, 1038, 1080, 1224, 1296, 1360, 1377, 1384, 1530, 1557, 1620, 1730, 1836, 2040, 2076, 2160, 2295, 2448, 2595, 2754, 2768, 2941, 3060, 3114, 3240, 3460, 3672, 4080, 4152, 4590, 4671, 5190, 5508, 5882, 6120, 6228, 6480, 6885, 6920, 7344, 7785, 8304, 8823, 9180, 9342, 10380, 11016, 11764, 12240, 12456, 13770, 13840, 14013, 14705, 15570, 17646, 18360, 18684, 20760, 22032, 23355, 23528, 24912, 26469, 27540, 28026, 29410, 31140, 35292, 36720, 37368, 41520, 44115, 46710, 47056, 52938, 55080, 56052, 58820, 62280, 70065, 70584, 74736, 79407, 88230, 93420, 105876, 110160, 112104, 117640, 124560, 132345, 140130, 141168, 158814, 176460, 186840, 211752, 224208, 235280, 238221, 264690, 280260, 317628, 352920, 373680, 397035, 423504, 476442, 529380, 560520, 635256, 705840, 794070, 952884, 1058760, 1121040, 1191105, 1270512, 1588140, 1905768, 2117520, 2382210, 3176280, 3811536, 4764420, 6352560, 9528840, 19057680]

約数ペア:

[(1, 19057680), (2, 9528840), (3, 6352560), (4, 4764420), (5, 3811536), (6, 3176280), (8, 2382210), (9, 2117520), (10, 1905768), (12, 1588140), (15, 1270512), (16, 1191105), (17, 1121040), (18, 1058760), (20, 952884), (24, 794070), (27, 705840), (30, 635256), (34, 560520), (36, 529380), (40, 476442), (45, 423504), (48, 397035), (51, 373680), (54, 352920), (60, 317628), (68, 280260), (72, 264690), (80, 238221), (81, 235280), (85, 224208), (90, 211752), (102, 186840), (108, 176460), (120, 158814), (135, 141168), (136, 140130), (144, 132345), (153, 124560), (162, 117640), (170, 112104), (173, 110160), (180, 105876), (204, 93420), (216, 88230), (240, 79407), (255, 74736), (270, 70584), (272, 70065), (306, 62280), (324, 58820), (340, 56052), (346, 55080), (360, 52938), (405, 47056), (408, 46710), (432, 44115), (459, 41520), (510, 37368), (519, 36720), (540, 35292), (612, 31140), (648, 29410), (680, 28026), (692, 27540), (720, 26469), (765, 24912), (810, 23528), (816, 23355), (865, 22032), (918, 20760), (1020, 18684), (1038, 18360), (1080, 17646), (1224, 15570), (1296, 14705), (1360, 14013), (1377, 13840), (1384, 13770), (1530, 12456), (1557, 12240), (1620, 11764), (1730, 11016), (1836, 10380), (2040, 9342), (2076, 9180), (2160, 8823), (2295, 8304), (2448, 7785), (2595, 7344), (2754, 6920), (2768, 6885), (2941, 6480), (3060, 6228), (3114, 6120), (3240, 5882), (3460, 5508), (3672, 5190), (4080, 4671), (4152, 4590)]