634289920

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2371}}^1$

素因数の和:2422

約数の個数: 144

約数和(自身を含む): 1745412480

約数和(自身を除く): 1111122560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 128, 152, 160, 176, 190, 209, 220, 256, 304, 320, 352, 380, 418, 440, 608, 640, 704, 760, 836, 880, 1045, 1216, 1280, 1408, 1520, 1672, 1760, 2090, 2371, 2432, 2816, 3040, 3344, 3520, 4180, 4742, 4864, 6080, 6688, 7040, 8360, 9484, 11855, 12160, 13376, 14080, 16720, 18968, 23710, 24320, 26081, 26752, 33440, 37936, 45049, 47420, 52162, 53504, 66880, 75872, 90098, 94840, 104324, 130405, 133760, 151744, 180196, 189680, 208648, 225245, 260810, 267520, 303488, 360392, 379360, 417296, 450490, 495539, 521620, 606976, 720784, 758720, 834592, 900980, 991078, 1043240, 1441568, 1517440, 1669184, 1801960, 1982156, 2086480, 2477695, 2883136, 3034880, 3338368, 3603920, 3964312, 4172960, 4955390, 5766272, 6676736, 7207840, 7928624, 8345920, 9910780, 11532544, 14415680, 15857248, 16691840, 19821560, 28831360, 31714496, 33383680, 39643120, 57662720, 63428992, 79286240, 126857984, 158572480, 317144960, 634289920]

約数ペア:

[(1, 634289920), (2, 317144960), (4, 158572480), (5, 126857984), (8, 79286240), (10, 63428992), (11, 57662720), (16, 39643120), (19, 33383680), (20, 31714496), (22, 28831360), (32, 19821560), (38, 16691840), (40, 15857248), (44, 14415680), (55, 11532544), (64, 9910780), (76, 8345920), (80, 7928624), (88, 7207840), (95, 6676736), (110, 5766272), (128, 4955390), (152, 4172960), (160, 3964312), (176, 3603920), (190, 3338368), (209, 3034880), (220, 2883136), (256, 2477695), (304, 2086480), (320, 1982156), (352, 1801960), (380, 1669184), (418, 1517440), (440, 1441568), (608, 1043240), (640, 991078), (704, 900980), (760, 834592), (836, 758720), (880, 720784), (1045, 606976), (1216, 521620), (1280, 495539), (1408, 450490), (1520, 417296), (1672, 379360), (1760, 360392), (2090, 303488), (2371, 267520), (2432, 260810), (2816, 225245), (3040, 208648), (3344, 189680), (3520, 180196), (4180, 151744), (4742, 133760), (4864, 130405), (6080, 104324), (6688, 94840), (7040, 90098), (8360, 75872), (9484, 66880), (11855, 53504), (12160, 52162), (13376, 47420), (14080, 45049), (16720, 37936), (18968, 33440), (23710, 26752), (24320, 26081)]