194633880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:526

約数の個数: 192

約数和(自身を含む): 689472000

約数和(自身を除く): 494838120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 79, 84, 98, 105, 120, 140, 147, 158, 168, 196, 210, 237, 245, 280, 294, 316, 392, 395, 419, 420, 474, 490, 553, 588, 632, 735, 790, 838, 840, 948, 980, 1106, 1176, 1185, 1257, 1470, 1580, 1659, 1676, 1896, 1960, 2095, 2212, 2370, 2514, 2765, 2933, 2940, 3160, 3318, 3352, 3871, 4190, 4424, 4740, 5028, 5530, 5866, 5880, 6285, 6636, 7742, 8295, 8380, 8799, 9480, 10056, 11060, 11613, 11732, 12570, 13272, 14665, 15484, 16590, 16760, 17598, 19355, 20531, 22120, 23226, 23464, 25140, 29330, 30968, 33101, 33180, 35196, 38710, 41062, 43995, 46452, 50280, 58065, 58660, 61593, 66202, 66360, 70392, 77420, 82124, 87990, 92904, 99303, 102655, 116130, 117320, 123186, 132404, 154840, 164248, 165505, 175980, 198606, 205310, 231707, 232260, 246372, 264808, 307965, 331010, 351960, 397212, 410620, 463414, 464520, 492744, 496515, 615930, 662020, 695121, 794424, 821240, 926828, 993030, 1158535, 1231860, 1324040, 1390242, 1621949, 1853656, 1986060, 2317070, 2463720, 2780484, 3243898, 3475605, 3972120, 4634140, 4865847, 5560968, 6487796, 6951210, 8109745, 9268280, 9731694, 12975592, 13902420, 16219490, 19463388, 24329235, 27804840, 32438980, 38926776, 48658470, 64877960, 97316940, 194633880]

約数ペア:

[(1, 194633880), (2, 97316940), (3, 64877960), (4, 48658470), (5, 38926776), (6, 32438980), (7, 27804840), (8, 24329235), (10, 19463388), (12, 16219490), (14, 13902420), (15, 12975592), (20, 9731694), (21, 9268280), (24, 8109745), (28, 6951210), (30, 6487796), (35, 5560968), (40, 4865847), (42, 4634140), (49, 3972120), (56, 3475605), (60, 3243898), (70, 2780484), (79, 2463720), (84, 2317070), (98, 1986060), (105, 1853656), (120, 1621949), (140, 1390242), (147, 1324040), (158, 1231860), (168, 1158535), (196, 993030), (210, 926828), (237, 821240), (245, 794424), (280, 695121), (294, 662020), (316, 615930), (392, 496515), (395, 492744), (419, 464520), (420, 463414), (474, 410620), (490, 397212), (553, 351960), (588, 331010), (632, 307965), (735, 264808), (790, 246372), (838, 232260), (840, 231707), (948, 205310), (980, 198606), (1106, 175980), (1176, 165505), (1185, 164248), (1257, 154840), (1470, 132404), (1580, 123186), (1659, 117320), (1676, 116130), (1896, 102655), (1960, 99303), (2095, 92904), (2212, 87990), (2370, 82124), (2514, 77420), (2765, 70392), (2933, 66360), (2940, 66202), (3160, 61593), (3318, 58660), (3352, 58065), (3871, 50280), (4190, 46452), (4424, 43995), (4740, 41062), (5028, 38710), (5530, 35196), (5866, 33180), (5880, 33101), (6285, 30968), (6636, 29330), (7742, 25140), (8295, 23464), (8380, 23226), (8799, 22120), (9480, 20531), (10056, 19355), (11060, 17598), (11613, 16760), (11732, 16590), (12570, 15484), (13272, 14665)]