505703520

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{2389}}^1$

素因数の和:2427

約数の個数: 288

約数和(自身を含む): 2059797600

約数和(自身を除く): 1554094080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 336, 360, 378, 392, 420, 432, 441, 480, 490, 504, 540, 560, 588, 630, 672, 720, 735, 756, 784, 840, 864, 882, 945, 980, 1008, 1080, 1120, 1176, 1260, 1323, 1440, 1470, 1512, 1568, 1680, 1764, 1890, 1960, 2016, 2160, 2205, 2352, 2389, 2520, 2646, 2940, 3024, 3360, 3528, 3780, 3920, 4320, 4410, 4704, 4778, 5040, 5292, 5880, 6048, 6615, 7056, 7167, 7560, 7840, 8820, 9556, 10080, 10584, 11760, 11945, 13230, 14112, 14334, 15120, 16723, 17640, 19112, 21168, 21501, 23520, 23890, 26460, 28668, 30240, 33446, 35280, 35835, 38224, 42336, 43002, 47780, 50169, 52920, 57336, 64503, 66892, 70560, 71670, 76448, 83615, 86004, 95560, 100338, 105840, 107505, 114672, 117061, 129006, 133784, 143340, 150507, 167230, 172008, 191120, 200676, 211680, 215010, 229344, 234122, 250845, 258012, 267568, 286680, 301014, 322515, 334460, 344016, 351183, 382240, 401352, 430020, 451521, 468244, 501690, 516024, 535136, 573360, 585305, 602028, 645030, 668920, 688032, 702366, 752535, 802704, 860040, 903042, 936488, 1003380, 1032048, 1053549, 1146720, 1170610, 1204056, 1290060, 1337840, 1404732, 1505070, 1605408, 1720080, 1755915, 1806084, 1872976, 2006760, 2064096, 2107098, 2257605, 2341220, 2408112, 2580120, 2675680, 2809464, 3010140, 3160647, 3440160, 3511830, 3612168, 3745952, 4013520, 4214196, 4515210, 4682440, 4816224, 5160240, 5267745, 5618928, 6020280, 6321294, 7023660, 7224336, 8027040, 8428392, 9030420, 9364880, 10320480, 10535490, 11237856, 12040560, 12642588, 14047320, 14448672, 15803235, 16856784, 18060840, 18729760, 21070980, 24081120, 25285176, 28094640, 31606470, 33713568, 36121680, 42141960, 50570352, 56189280, 63212940, 72243360, 84283920, 101140704, 126425880, 168567840, 252851760, 505703520]

約数ペア:

[(1, 505703520), (2, 252851760), (3, 168567840), (4, 126425880), (5, 101140704), (6, 84283920), (7, 72243360), (8, 63212940), (9, 56189280), (10, 50570352), (12, 42141960), (14, 36121680), (15, 33713568), (16, 31606470), (18, 28094640), (20, 25285176), (21, 24081120), (24, 21070980), (27, 18729760), (28, 18060840), (30, 16856784), (32, 15803235), (35, 14448672), (36, 14047320), (40, 12642588), (42, 12040560), (45, 11237856), (48, 10535490), (49, 10320480), (54, 9364880), (56, 9030420), (60, 8428392), (63, 8027040), (70, 7224336), (72, 7023660), (80, 6321294), (84, 6020280), (90, 5618928), (96, 5267745), (98, 5160240), (105, 4816224), (108, 4682440), (112, 4515210), (120, 4214196), (126, 4013520), (135, 3745952), (140, 3612168), (144, 3511830), (147, 3440160), (160, 3160647), (168, 3010140), (180, 2809464), (189, 2675680), (196, 2580120), (210, 2408112), (216, 2341220), (224, 2257605), (240, 2107098), (245, 2064096), (252, 2006760), (270, 1872976), (280, 1806084), (288, 1755915), (294, 1720080), (315, 1605408), (336, 1505070), (360, 1404732), (378, 1337840), (392, 1290060), (420, 1204056), (432, 1170610), (441, 1146720), (480, 1053549), (490, 1032048), (504, 1003380), (540, 936488), (560, 903042), (588, 860040), (630, 802704), (672, 752535), (720, 702366), (735, 688032), (756, 668920), (784, 645030), (840, 602028), (864, 585305), (882, 573360), (945, 535136), (980, 516024), (1008, 501690), (1080, 468244), (1120, 451521), (1176, 430020), (1260, 401352), (1323, 382240), (1440, 351183), (1470, 344016), (1512, 334460), (1568, 322515), (1680, 301014), (1764, 286680), (1890, 267568), (1960, 258012), (2016, 250845), (2160, 234122), (2205, 229344), (2352, 215010), (2389, 211680), (2520, 200676), (2646, 191120), (2940, 172008), (3024, 167230), (3360, 150507), (3528, 143340), (3780, 133784), (3920, 129006), (4320, 117061), (4410, 114672), (4704, 107505), (4778, 105840), (5040, 100338), (5292, 95560), (5880, 86004), (6048, 83615), (6615, 76448), (7056, 71670), (7167, 70560), (7560, 66892), (7840, 64503), (8820, 57336), (9556, 52920), (10080, 50169), (10584, 47780), (11760, 43002), (11945, 42336), (13230, 38224), (14112, 35835), (14334, 35280), (15120, 33446), (16723, 30240), (17640, 28668), (19112, 26460), (21168, 23890), (21501, 23520)]