19535600280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{643}}^1\times {\mathrm{5167}}^1$

素因数の和:5838

約数の個数: 192

約数和(自身を含む): 68294499840

約数和(自身を除く): 48758899560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 643, 735, 840, 980, 1176, 1286, 1470, 1929, 1960, 2572, 2940, 3215, 3858, 4501, 5144, 5167, 5880, 6430, 7716, 9002, 9645, 10334, 12860, 13503, 15432, 15501, 18004, 19290, 20668, 22505, 25720, 25835, 27006, 31002, 31507, 36008, 36169, 38580, 41336, 45010, 51670, 54012, 62004, 63014, 67515, 72338, 77160, 77505, 90020, 94521, 103340, 108024, 108507, 124008, 126028, 135030, 144676, 155010, 157535, 180040, 180845, 189042, 206680, 217014, 252056, 253183, 270060, 289352, 310020, 315070, 361690, 378084, 434028, 472605, 506366, 540120, 542535, 620040, 630140, 723380, 756168, 759549, 868056, 945210, 1012732, 1085070, 1260280, 1265915, 1446760, 1519098, 1890420, 2025464, 2170140, 2531830, 3038196, 3322381, 3780840, 3797745, 4340280, 5063660, 6076392, 6644762, 7595490, 9967143, 10127320, 13289524, 15190980, 16611905, 19934286, 23256667, 26579048, 30381960, 33223810, 39868572, 46513334, 49835715, 66447620, 69770001, 79737144, 93026668, 99671430, 116283335, 132895240, 139540002, 162796669, 186053336, 199342860, 232566670, 279080004, 325593338, 348850005, 398685720, 465133340, 488390007, 558160008, 651186676, 697700010, 813983345, 930266680, 976780014, 1302373352, 1395400020, 1627966690, 1953560028, 2441950035, 2790800040, 3255933380, 3907120056, 4883900070, 6511866760, 9767800140, 19535600280]

約数ペア:

[(1, 19535600280), (2, 9767800140), (3, 6511866760), (4, 4883900070), (5, 3907120056), (6, 3255933380), (7, 2790800040), (8, 2441950035), (10, 1953560028), (12, 1627966690), (14, 1395400020), (15, 1302373352), (20, 976780014), (21, 930266680), (24, 813983345), (28, 697700010), (30, 651186676), (35, 558160008), (40, 488390007), (42, 465133340), (49, 398685720), (56, 348850005), (60, 325593338), (70, 279080004), (84, 232566670), (98, 199342860), (105, 186053336), (120, 162796669), (140, 139540002), (147, 132895240), (168, 116283335), (196, 99671430), (210, 93026668), (245, 79737144), (280, 69770001), (294, 66447620), (392, 49835715), (420, 46513334), (490, 39868572), (588, 33223810), (643, 30381960), (735, 26579048), (840, 23256667), (980, 19934286), (1176, 16611905), (1286, 15190980), (1470, 13289524), (1929, 10127320), (1960, 9967143), (2572, 7595490), (2940, 6644762), (3215, 6076392), (3858, 5063660), (4501, 4340280), (5144, 3797745), (5167, 3780840), (5880, 3322381), (6430, 3038196), (7716, 2531830), (9002, 2170140), (9645, 2025464), (10334, 1890420), (12860, 1519098), (13503, 1446760), (15432, 1265915), (15501, 1260280), (18004, 1085070), (19290, 1012732), (20668, 945210), (22505, 868056), (25720, 759549), (25835, 756168), (27006, 723380), (31002, 630140), (31507, 620040), (36008, 542535), (36169, 540120), (38580, 506366), (41336, 472605), (45010, 434028), (51670, 378084), (54012, 361690), (62004, 315070), (63014, 310020), (67515, 289352), (72338, 270060), (77160, 253183), (77505, 252056), (90020, 217014), (94521, 206680), (103340, 189042), (108024, 180845), (108507, 180040), (124008, 157535), (126028, 155010), (135030, 144676)]