1812410040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:283

約数の個数: 384

約数和(自身を含む): 6676715520

約数和(自身を除く): 4864305480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 49, 56, 60, 61, 62, 70, 84, 93, 98, 105, 120, 122, 124, 140, 147, 155, 163, 168, 183, 186, 196, 210, 217, 244, 245, 248, 280, 294, 305, 310, 326, 366, 372, 392, 420, 427, 434, 465, 488, 489, 490, 588, 610, 620, 651, 652, 732, 735, 744, 815, 840, 854, 868, 915, 930, 978, 980, 1085, 1141, 1176, 1220, 1240, 1281, 1302, 1304, 1464, 1470, 1519, 1630, 1708, 1736, 1830, 1860, 1891, 1956, 1960, 2135, 2170, 2282, 2440, 2445, 2562, 2604, 2940, 2989, 3038, 3255, 3260, 3416, 3423, 3660, 3720, 3782, 3912, 4270, 4340, 4557, 4564, 4890, 5053, 5124, 5208, 5673, 5705, 5880, 5978, 6076, 6405, 6510, 6520, 6846, 7320, 7564, 7595, 7987, 8540, 8680, 8967, 9114, 9128, 9455, 9780, 9943, 10106, 10248, 11346, 11410, 11956, 12152, 12810, 13020, 13237, 13692, 14945, 15128, 15159, 15190, 15974, 17080, 17115, 17934, 18228, 18910, 19560, 19886, 20212, 22692, 22785, 22820, 23912, 23961, 25265, 25620, 26040, 26474, 27384, 28365, 29829, 29890, 30318, 30380, 31948, 34230, 35371, 35868, 36456, 37820, 39711, 39772, 39935, 40424, 44835, 45384, 45570, 45640, 47922, 49715, 50530, 51240, 52948, 56730, 59658, 59780, 60636, 60760, 63896, 66185, 68460, 69601, 70742, 71736, 75640, 75795, 79422, 79544, 79870, 89670, 91140, 92659, 95844, 99430, 101060, 105896, 106113, 113460, 119316, 119560, 119805, 121272, 132370, 136920, 139202, 141484, 149145, 151590, 158844, 159740, 176855, 179340, 182280, 185318, 191688, 198555, 198860, 202120, 208803, 212226, 226920, 238632, 239610, 247597, 264740, 277977, 278404, 282968, 298290, 303180, 308233, 317688, 319480, 348005, 353710, 358680, 370636, 397110, 397720, 417606, 424452, 463295, 479220, 487207, 495194, 529480, 530565, 555954, 556808, 596580, 606360, 616466, 696010, 707420, 741272, 742791, 794220, 835212, 848904, 924699, 926590, 958440, 974414, 990388, 1044015, 1061130, 1111908, 1193160, 1232932, 1237985, 1389885, 1392020, 1414840, 1461621, 1485582, 1541165, 1588440, 1670424, 1849398, 1853180, 1948828, 1980776, 2088030, 2122260, 2157631, 2223816, 2436035, 2465864, 2475970, 2779770, 2784040, 2923242, 2971164, 3082330, 3698796, 3706360, 3713955, 3897656, 4176060, 4244520, 4315262, 4623495, 4872070, 4951940, 5559540, 5846484, 5942328, 6164660, 6472893, 7308105, 7397592, 7427910, 8352120, 8630524, 9246990, 9744140, 9903880, 10788155, 11119080, 11692968, 12329320, 12945786, 14616210, 14855820, 15103417, 17261048, 18493980, 19488280, 21576310, 25891572, 29232420, 29711640, 30206834, 32364465, 36987960, 43152620, 45310251, 51783144, 58464840, 60413668, 64728930, 75517085, 86305240, 90620502, 120827336, 129457860, 151034170, 181241004, 226551255, 258915720, 302068340, 362482008, 453102510, 604136680, 906205020, 1812410040]

約数ペア:

[(1, 1812410040), (2, 906205020), (3, 604136680), (4, 453102510), (5, 362482008), (6, 302068340), (7, 258915720), (8, 226551255), (10, 181241004), (12, 151034170), (14, 129457860), (15, 120827336), (20, 90620502), (21, 86305240), (24, 75517085), (28, 64728930), (30, 60413668), (31, 58464840), (35, 51783144), (40, 45310251), (42, 43152620), (49, 36987960), (56, 32364465), (60, 30206834), (61, 29711640), (62, 29232420), (70, 25891572), (84, 21576310), (93, 19488280), (98, 18493980), (105, 17261048), (120, 15103417), (122, 14855820), (124, 14616210), (140, 12945786), (147, 12329320), (155, 11692968), (163, 11119080), (168, 10788155), (183, 9903880), (186, 9744140), (196, 9246990), (210, 8630524), (217, 8352120), (244, 7427910), (245, 7397592), (248, 7308105), (280, 6472893), (294, 6164660), (305, 5942328), (310, 5846484), (326, 5559540), (366, 4951940), (372, 4872070), (392, 4623495), (420, 4315262), (427, 4244520), (434, 4176060), (465, 3897656), (488, 3713955), (489, 3706360), (490, 3698796), (588, 3082330), (610, 2971164), (620, 2923242), (651, 2784040), (652, 2779770), (732, 2475970), (735, 2465864), (744, 2436035), (815, 2223816), (840, 2157631), (854, 2122260), (868, 2088030), (915, 1980776), (930, 1948828), (978, 1853180), (980, 1849398), (1085, 1670424), (1141, 1588440), (1176, 1541165), (1220, 1485582), (1240, 1461621), (1281, 1414840), (1302, 1392020), (1304, 1389885), (1464, 1237985), (1470, 1232932), (1519, 1193160), (1630, 1111908), (1708, 1061130), (1736, 1044015), (1830, 990388), (1860, 974414), (1891, 958440), (1956, 926590), (1960, 924699), (2135, 848904), (2170, 835212), (2282, 794220), (2440, 742791), (2445, 741272), (2562, 707420), (2604, 696010), (2940, 616466), (2989, 606360), (3038, 596580), (3255, 556808), (3260, 555954), (3416, 530565), (3423, 529480), (3660, 495194), (3720, 487207), (3782, 479220), (3912, 463295), (4270, 424452), (4340, 417606), (4557, 397720), (4564, 397110), (4890, 370636), (5053, 358680), (5124, 353710), (5208, 348005), (5673, 319480), (5705, 317688), (5880, 308233), (5978, 303180), (6076, 298290), (6405, 282968), (6510, 278404), (6520, 277977), (6846, 264740), (7320, 247597), (7564, 239610), (7595, 238632), (7987, 226920), (8540, 212226), (8680, 208803), (8967, 202120), (9114, 198860), (9128, 198555), (9455, 191688), (9780, 185318), (9943, 182280), (10106, 179340), (10248, 176855), (11346, 159740), (11410, 158844), (11956, 151590), (12152, 149145), (12810, 141484), (13020, 139202), (13237, 136920), (13692, 132370), (14945, 121272), (15128, 119805), (15159, 119560), (15190, 119316), (15974, 113460), (17080, 106113), (17115, 105896), (17934, 101060), (18228, 99430), (18910, 95844), (19560, 92659), (19886, 91140), (20212, 89670), (22692, 79870), (22785, 79544), (22820, 79422), (23912, 75795), (23961, 75640), (25265, 71736), (25620, 70742), (26040, 69601), (26474, 68460), (27384, 66185), (28365, 63896), (29829, 60760), (29890, 60636), (30318, 59780), (30380, 59658), (31948, 56730), (34230, 52948), (35371, 51240), (35868, 50530), (36456, 49715), (37820, 47922), (39711, 45640), (39772, 45570), (39935, 45384), (40424, 44835)]