57030120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:145

約数の個数: 288

約数和(自身を含む): 223278120

約数和(自身を除く): 166248000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 53, 56, 60, 61, 63, 70, 72, 84, 90, 98, 105, 106, 120, 122, 126, 140, 147, 159, 168, 180, 183, 196, 210, 212, 244, 245, 252, 265, 280, 294, 305, 315, 318, 360, 366, 371, 392, 420, 424, 427, 441, 477, 488, 490, 504, 530, 549, 588, 610, 630, 636, 732, 735, 742, 795, 840, 854, 882, 915, 954, 980, 1060, 1098, 1113, 1176, 1220, 1260, 1272, 1281, 1464, 1470, 1484, 1590, 1708, 1764, 1830, 1855, 1908, 1960, 2120, 2135, 2196, 2205, 2226, 2385, 2440, 2520, 2562, 2597, 2745, 2940, 2968, 2989, 3180, 3233, 3339, 3416, 3528, 3660, 3710, 3816, 3843, 4270, 4392, 4410, 4452, 4770, 5124, 5194, 5490, 5565, 5880, 5978, 6360, 6405, 6466, 6678, 7320, 7420, 7686, 7791, 8540, 8820, 8904, 8967, 9540, 9699, 10248, 10388, 10980, 11130, 11956, 12810, 12932, 12985, 13356, 14840, 14945, 15372, 15582, 16165, 16695, 17080, 17640, 17934, 19080, 19215, 19398, 20776, 21960, 22260, 22631, 23373, 23912, 25620, 25864, 25970, 26712, 26901, 29097, 29890, 30744, 31164, 32330, 33390, 35868, 38430, 38796, 38955, 44520, 44835, 45262, 46746, 48495, 51240, 51940, 53802, 58194, 59780, 62328, 64660, 66780, 67893, 71736, 76860, 77592, 77910, 89670, 90524, 93492, 96990, 103880, 107604, 113155, 116388, 116865, 119560, 129320, 133560, 134505, 135786, 145485, 153720, 155820, 158417, 179340, 181048, 186984, 193980, 203679, 215208, 226310, 232776, 233730, 269010, 271572, 290970, 311640, 316834, 339465, 358680, 387960, 407358, 452620, 467460, 475251, 538020, 543144, 581940, 633668, 678930, 792085, 814716, 905240, 934920, 950502, 1018395, 1076040, 1163880, 1267336, 1357860, 1425753, 1584170, 1629432, 1901004, 2036790, 2376255, 2715720, 2851506, 3168340, 3802008, 4073580, 4752510, 5703012, 6336680, 7128765, 8147160, 9505020, 11406024, 14257530, 19010040, 28515060, 57030120]

約数ペア:

[(1, 57030120), (2, 28515060), (3, 19010040), (4, 14257530), (5, 11406024), (6, 9505020), (7, 8147160), (8, 7128765), (9, 6336680), (10, 5703012), (12, 4752510), (14, 4073580), (15, 3802008), (18, 3168340), (20, 2851506), (21, 2715720), (24, 2376255), (28, 2036790), (30, 1901004), (35, 1629432), (36, 1584170), (40, 1425753), (42, 1357860), (45, 1267336), (49, 1163880), (53, 1076040), (56, 1018395), (60, 950502), (61, 934920), (63, 905240), (70, 814716), (72, 792085), (84, 678930), (90, 633668), (98, 581940), (105, 543144), (106, 538020), (120, 475251), (122, 467460), (126, 452620), (140, 407358), (147, 387960), (159, 358680), (168, 339465), (180, 316834), (183, 311640), (196, 290970), (210, 271572), (212, 269010), (244, 233730), (245, 232776), (252, 226310), (265, 215208), (280, 203679), (294, 193980), (305, 186984), (315, 181048), (318, 179340), (360, 158417), (366, 155820), (371, 153720), (392, 145485), (420, 135786), (424, 134505), (427, 133560), (441, 129320), (477, 119560), (488, 116865), (490, 116388), (504, 113155), (530, 107604), (549, 103880), (588, 96990), (610, 93492), (630, 90524), (636, 89670), (732, 77910), (735, 77592), (742, 76860), (795, 71736), (840, 67893), (854, 66780), (882, 64660), (915, 62328), (954, 59780), (980, 58194), (1060, 53802), (1098, 51940), (1113, 51240), (1176, 48495), (1220, 46746), (1260, 45262), (1272, 44835), (1281, 44520), (1464, 38955), (1470, 38796), (1484, 38430), (1590, 35868), (1708, 33390), (1764, 32330), (1830, 31164), (1855, 30744), (1908, 29890), (1960, 29097), (2120, 26901), (2135, 26712), (2196, 25970), (2205, 25864), (2226, 25620), (2385, 23912), (2440, 23373), (2520, 22631), (2562, 22260), (2597, 21960), (2745, 20776), (2940, 19398), (2968, 19215), (2989, 19080), (3180, 17934), (3233, 17640), (3339, 17080), (3416, 16695), (3528, 16165), (3660, 15582), (3710, 15372), (3816, 14945), (3843, 14840), (4270, 13356), (4392, 12985), (4410, 12932), (4452, 12810), (4770, 11956), (5124, 11130), (5194, 10980), (5490, 10388), (5565, 10248), (5880, 9699), (5978, 9540), (6360, 8967), (6405, 8904), (6466, 8820), (6678, 8540), (7320, 7791), (7420, 7686)]