449781480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{983}}^1$

素因数の和:1072

約数の個数: 192

約数和(自身を含む): 1547320320

約数和(自身を除く): 1097538840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 41, 45, 60, 62, 72, 82, 90, 93, 120, 123, 124, 155, 164, 180, 186, 205, 246, 248, 279, 310, 328, 360, 369, 372, 410, 465, 492, 558, 615, 620, 738, 744, 820, 930, 983, 984, 1116, 1230, 1240, 1271, 1395, 1476, 1640, 1845, 1860, 1966, 2232, 2460, 2542, 2790, 2949, 2952, 3690, 3720, 3813, 3932, 4915, 4920, 5084, 5580, 5898, 6355, 7380, 7626, 7864, 8847, 9830, 10168, 11160, 11439, 11796, 12710, 14745, 14760, 15252, 17694, 19065, 19660, 22878, 23592, 25420, 29490, 30473, 30504, 35388, 38130, 39320, 40303, 44235, 45756, 50840, 57195, 58980, 60946, 70776, 76260, 80606, 88470, 91419, 91512, 114390, 117960, 120909, 121892, 152365, 152520, 161212, 176940, 182838, 201515, 228780, 241818, 243784, 274257, 304730, 322424, 353880, 362727, 365676, 403030, 457095, 457560, 483636, 548514, 604545, 609460, 725454, 731352, 806060, 914190, 967272, 1097028, 1209090, 1218920, 1249393, 1371285, 1450908, 1612120, 1813635, 1828380, 2194056, 2418180, 2498786, 2742570, 2901816, 3627270, 3656760, 3748179, 4836360, 4997572, 5485140, 6246965, 7254540, 7496358, 9995144, 10970280, 11244537, 12493930, 14509080, 14992716, 18740895, 22489074, 24987860, 29985432, 37481790, 44978148, 49975720, 56222685, 74963580, 89956296, 112445370, 149927160, 224890740, 449781480]

約数ペア:

[(1, 449781480), (2, 224890740), (3, 149927160), (4, 112445370), (5, 89956296), (6, 74963580), (8, 56222685), (9, 49975720), (10, 44978148), (12, 37481790), (15, 29985432), (18, 24987860), (20, 22489074), (24, 18740895), (30, 14992716), (31, 14509080), (36, 12493930), (40, 11244537), (41, 10970280), (45, 9995144), (60, 7496358), (62, 7254540), (72, 6246965), (82, 5485140), (90, 4997572), (93, 4836360), (120, 3748179), (123, 3656760), (124, 3627270), (155, 2901816), (164, 2742570), (180, 2498786), (186, 2418180), (205, 2194056), (246, 1828380), (248, 1813635), (279, 1612120), (310, 1450908), (328, 1371285), (360, 1249393), (369, 1218920), (372, 1209090), (410, 1097028), (465, 967272), (492, 914190), (558, 806060), (615, 731352), (620, 725454), (738, 609460), (744, 604545), (820, 548514), (930, 483636), (983, 457560), (984, 457095), (1116, 403030), (1230, 365676), (1240, 362727), (1271, 353880), (1395, 322424), (1476, 304730), (1640, 274257), (1845, 243784), (1860, 241818), (1966, 228780), (2232, 201515), (2460, 182838), (2542, 176940), (2790, 161212), (2949, 152520), (2952, 152365), (3690, 121892), (3720, 120909), (3813, 117960), (3932, 114390), (4915, 91512), (4920, 91419), (5084, 88470), (5580, 80606), (5898, 76260), (6355, 70776), (7380, 60946), (7626, 58980), (7864, 57195), (8847, 50840), (9830, 45756), (10168, 44235), (11160, 40303), (11439, 39320), (11796, 38130), (12710, 35388), (14745, 30504), (14760, 30473), (15252, 29490), (17694, 25420), (19065, 23592), (19660, 22878)]