194685960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4373}}^1$

素因数の和:4447

約数の個数: 128

約数和(自身を含む): 680244480

約数和(自身を除く): 485558520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 159, 168, 210, 212, 265, 280, 318, 371, 420, 424, 530, 636, 742, 795, 840, 1060, 1113, 1272, 1484, 1590, 1855, 2120, 2226, 2968, 3180, 3710, 4373, 4452, 5565, 6360, 7420, 8746, 8904, 11130, 13119, 14840, 17492, 21865, 22260, 26238, 30611, 34984, 43730, 44520, 52476, 61222, 65595, 87460, 91833, 104952, 122444, 131190, 153055, 174920, 183666, 231769, 244888, 262380, 306110, 367332, 459165, 463538, 524760, 612220, 695307, 734664, 918330, 927076, 1158845, 1224440, 1390614, 1622383, 1836660, 1854152, 2317690, 2781228, 3244766, 3476535, 3673320, 4635380, 4867149, 5562456, 6489532, 6953070, 8111915, 9270760, 9734298, 12979064, 13906140, 16223830, 19468596, 24335745, 27812280, 32447660, 38937192, 48671490, 64895320, 97342980, 194685960]

約数ペア:

[(1, 194685960), (2, 97342980), (3, 64895320), (4, 48671490), (5, 38937192), (6, 32447660), (7, 27812280), (8, 24335745), (10, 19468596), (12, 16223830), (14, 13906140), (15, 12979064), (20, 9734298), (21, 9270760), (24, 8111915), (28, 6953070), (30, 6489532), (35, 5562456), (40, 4867149), (42, 4635380), (53, 3673320), (56, 3476535), (60, 3244766), (70, 2781228), (84, 2317690), (105, 1854152), (106, 1836660), (120, 1622383), (140, 1390614), (159, 1224440), (168, 1158845), (210, 927076), (212, 918330), (265, 734664), (280, 695307), (318, 612220), (371, 524760), (420, 463538), (424, 459165), (530, 367332), (636, 306110), (742, 262380), (795, 244888), (840, 231769), (1060, 183666), (1113, 174920), (1272, 153055), (1484, 131190), (1590, 122444), (1855, 104952), (2120, 91833), (2226, 87460), (2968, 65595), (3180, 61222), (3710, 52476), (4373, 44520), (4452, 43730), (5565, 34984), (6360, 30611), (7420, 26238), (8746, 22260), (8904, 21865), (11130, 17492), (13119, 14840)]