622420480

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:119

約数の個数: 240

約数和(自身を含む): 1755369792

約数和(自身を除く): 1132949312

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 31, 32, 40, 44, 46, 55, 62, 64, 80, 88, 92, 110, 115, 124, 128, 155, 160, 176, 184, 220, 230, 248, 253, 256, 310, 320, 341, 352, 368, 440, 460, 496, 506, 512, 620, 640, 682, 704, 713, 736, 880, 920, 961, 992, 1012, 1240, 1265, 1280, 1364, 1408, 1426, 1472, 1705, 1760, 1840, 1922, 1984, 2024, 2480, 2530, 2560, 2728, 2816, 2852, 2944, 3410, 3520, 3565, 3680, 3844, 3968, 4048, 4805, 4960, 5060, 5456, 5632, 5704, 5888, 6820, 7040, 7130, 7360, 7688, 7843, 7936, 8096, 9610, 9920, 10120, 10571, 10912, 11408, 11776, 13640, 14080, 14260, 14720, 15376, 15686, 15872, 16192, 19220, 19840, 20240, 21142, 21824, 22103, 22816, 27280, 28160, 28520, 29440, 30752, 31372, 32384, 38440, 39215, 39680, 40480, 42284, 43648, 44206, 45632, 52855, 54560, 57040, 58880, 61504, 62744, 64768, 76880, 78430, 79360, 80960, 84568, 87296, 88412, 91264, 105710, 109120, 110515, 114080, 123008, 125488, 129536, 153760, 156860, 161920, 169136, 174592, 176824, 182528, 211420, 218240, 221030, 228160, 243133, 246016, 250976, 307520, 313720, 323840, 338272, 353648, 365056, 422840, 436480, 442060, 456320, 486266, 492032, 501952, 615040, 627440, 647680, 676544, 707296, 845680, 872960, 884120, 912640, 972532, 1003904, 1215665, 1230080, 1254880, 1353088, 1414592, 1691360, 1768240, 1825280, 1945064, 2007808, 2431330, 2460160, 2509760, 2706176, 2829184, 3382720, 3536480, 3890128, 4015616, 4862660, 5019520, 5412352, 5658368, 6765440, 7072960, 7780256, 9725320, 10039040, 11316736, 13530880, 14145920, 15560512, 19450640, 20078080, 27061760, 28291840, 31121024, 38901280, 56583680, 62242048, 77802560, 124484096, 155605120, 311210240, 622420480]

約数ペア:

[(1, 622420480), (2, 311210240), (4, 155605120), (5, 124484096), (8, 77802560), (10, 62242048), (11, 56583680), (16, 38901280), (20, 31121024), (22, 28291840), (23, 27061760), (31, 20078080), (32, 19450640), (40, 15560512), (44, 14145920), (46, 13530880), (55, 11316736), (62, 10039040), (64, 9725320), (80, 7780256), (88, 7072960), (92, 6765440), (110, 5658368), (115, 5412352), (124, 5019520), (128, 4862660), (155, 4015616), (160, 3890128), (176, 3536480), (184, 3382720), (220, 2829184), (230, 2706176), (248, 2509760), (253, 2460160), (256, 2431330), (310, 2007808), (320, 1945064), (341, 1825280), (352, 1768240), (368, 1691360), (440, 1414592), (460, 1353088), (496, 1254880), (506, 1230080), (512, 1215665), (620, 1003904), (640, 972532), (682, 912640), (704, 884120), (713, 872960), (736, 845680), (880, 707296), (920, 676544), (961, 647680), (992, 627440), (1012, 615040), (1240, 501952), (1265, 492032), (1280, 486266), (1364, 456320), (1408, 442060), (1426, 436480), (1472, 422840), (1705, 365056), (1760, 353648), (1840, 338272), (1922, 323840), (1984, 313720), (2024, 307520), (2480, 250976), (2530, 246016), (2560, 243133), (2728, 228160), (2816, 221030), (2852, 218240), (2944, 211420), (3410, 182528), (3520, 176824), (3565, 174592), (3680, 169136), (3844, 161920), (3968, 156860), (4048, 153760), (4805, 129536), (4960, 125488), (5060, 123008), (5456, 114080), (5632, 110515), (5704, 109120), (5888, 105710), (6820, 91264), (7040, 88412), (7130, 87296), (7360, 84568), (7688, 80960), (7843, 79360), (7936, 78430), (8096, 76880), (9610, 64768), (9920, 62744), (10120, 61504), (10571, 58880), (10912, 57040), (11408, 54560), (11776, 52855), (13640, 45632), (14080, 44206), (14260, 43648), (14720, 42284), (15376, 40480), (15686, 39680), (15872, 39215), (16192, 38440), (19220, 32384), (19840, 31372), (20240, 30752), (21142, 29440), (21824, 28520), (22103, 28160), (22816, 27280)]