480135420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:205

約数の個数: 288

約数和(自身を含む): 1634592960

約数和(自身を除く): 1154457540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 41, 43, 45, 51, 60, 68, 82, 85, 86, 89, 90, 102, 123, 129, 153, 164, 170, 172, 178, 180, 204, 205, 215, 246, 255, 258, 267, 306, 340, 356, 369, 387, 410, 430, 445, 492, 510, 516, 534, 612, 615, 645, 697, 731, 738, 765, 774, 801, 820, 860, 890, 1020, 1068, 1230, 1290, 1335, 1394, 1462, 1476, 1513, 1530, 1548, 1602, 1763, 1780, 1845, 1935, 2091, 2193, 2460, 2580, 2670, 2788, 2924, 3026, 3060, 3204, 3485, 3526, 3649, 3655, 3690, 3827, 3870, 4005, 4182, 4386, 4539, 5289, 5340, 6052, 6273, 6579, 6970, 7052, 7298, 7310, 7380, 7565, 7654, 7740, 8010, 8364, 8772, 8815, 9078, 10455, 10578, 10947, 10965, 11481, 12546, 13158, 13617, 13940, 14596, 14620, 15130, 15308, 15867, 16020, 17630, 18156, 18245, 19135, 20910, 21156, 21894, 21930, 22695, 22962, 25092, 26316, 26445, 27234, 29971, 30260, 31365, 31734, 32841, 32895, 34443, 35260, 36490, 38270, 41820, 43788, 43860, 45390, 45924, 52890, 54468, 54735, 57405, 59942, 62033, 62730, 63468, 65059, 65682, 65790, 68085, 68886, 72980, 76540, 79335, 89913, 90780, 105780, 109470, 114810, 119884, 124066, 125460, 130118, 131364, 131580, 136170, 137772, 149855, 156907, 158670, 164205, 172215, 179826, 186099, 195177, 218940, 229620, 248132, 260236, 269739, 272340, 299710, 310165, 313814, 317340, 325295, 328410, 344430, 359652, 372198, 390354, 449565, 470721, 539478, 558297, 585531, 599420, 620330, 627628, 650590, 656820, 688860, 744396, 780708, 784535, 899130, 930495, 941442, 975885, 1078956, 1116594, 1171062, 1240660, 1301180, 1348695, 1412163, 1569070, 1798260, 1860990, 1882884, 1951770, 2233188, 2342124, 2353605, 2667419, 2697390, 2791485, 2824326, 2927655, 3138140, 3721980, 3903540, 4707210, 5334838, 5394780, 5582970, 5648652, 5855310, 7060815, 8002257, 9414420, 10669676, 11165940, 11710620, 13337095, 14121630, 16004514, 24006771, 26674190, 28243260, 32009028, 40011285, 48013542, 53348380, 80022570, 96027084, 120033855, 160045140, 240067710, 480135420]

約数ペア:

[(1, 480135420), (2, 240067710), (3, 160045140), (4, 120033855), (5, 96027084), (6, 80022570), (9, 53348380), (10, 48013542), (12, 40011285), (15, 32009028), (17, 28243260), (18, 26674190), (20, 24006771), (30, 16004514), (34, 14121630), (36, 13337095), (41, 11710620), (43, 11165940), (45, 10669676), (51, 9414420), (60, 8002257), (68, 7060815), (82, 5855310), (85, 5648652), (86, 5582970), (89, 5394780), (90, 5334838), (102, 4707210), (123, 3903540), (129, 3721980), (153, 3138140), (164, 2927655), (170, 2824326), (172, 2791485), (178, 2697390), (180, 2667419), (204, 2353605), (205, 2342124), (215, 2233188), (246, 1951770), (255, 1882884), (258, 1860990), (267, 1798260), (306, 1569070), (340, 1412163), (356, 1348695), (369, 1301180), (387, 1240660), (410, 1171062), (430, 1116594), (445, 1078956), (492, 975885), (510, 941442), (516, 930495), (534, 899130), (612, 784535), (615, 780708), (645, 744396), (697, 688860), (731, 656820), (738, 650590), (765, 627628), (774, 620330), (801, 599420), (820, 585531), (860, 558297), (890, 539478), (1020, 470721), (1068, 449565), (1230, 390354), (1290, 372198), (1335, 359652), (1394, 344430), (1462, 328410), (1476, 325295), (1513, 317340), (1530, 313814), (1548, 310165), (1602, 299710), (1763, 272340), (1780, 269739), (1845, 260236), (1935, 248132), (2091, 229620), (2193, 218940), (2460, 195177), (2580, 186099), (2670, 179826), (2788, 172215), (2924, 164205), (3026, 158670), (3060, 156907), (3204, 149855), (3485, 137772), (3526, 136170), (3649, 131580), (3655, 131364), (3690, 130118), (3827, 125460), (3870, 124066), (4005, 119884), (4182, 114810), (4386, 109470), (4539, 105780), (5289, 90780), (5340, 89913), (6052, 79335), (6273, 76540), (6579, 72980), (6970, 68886), (7052, 68085), (7298, 65790), (7310, 65682), (7380, 65059), (7565, 63468), (7654, 62730), (7740, 62033), (8010, 59942), (8364, 57405), (8772, 54735), (8815, 54468), (9078, 52890), (10455, 45924), (10578, 45390), (10947, 43860), (10965, 43788), (11481, 41820), (12546, 38270), (13158, 36490), (13617, 35260), (13940, 34443), (14596, 32895), (14620, 32841), (15130, 31734), (15308, 31365), (15867, 30260), (16020, 29971), (17630, 27234), (18156, 26445), (18245, 26316), (19135, 25092), (20910, 22962), (21156, 22695), (21894, 21930)]