219596520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:296

約数の個数: 256

約数和(自身を含む): 789626880

約数和(自身を除く): 570030360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 67, 78, 88, 104, 110, 120, 130, 132, 134, 143, 156, 165, 191, 195, 201, 220, 260, 264, 268, 286, 312, 330, 335, 382, 390, 402, 429, 440, 520, 536, 572, 573, 660, 670, 715, 737, 764, 780, 804, 858, 871, 955, 1005, 1144, 1146, 1320, 1340, 1430, 1474, 1528, 1560, 1608, 1716, 1742, 1910, 2010, 2101, 2145, 2211, 2292, 2483, 2613, 2680, 2860, 2865, 2948, 3432, 3484, 3685, 3820, 4020, 4202, 4290, 4355, 4422, 4584, 4966, 5226, 5720, 5730, 5896, 6303, 6968, 7370, 7449, 7640, 8040, 8404, 8580, 8710, 8844, 9581, 9932, 10452, 10505, 11055, 11460, 12415, 12606, 12797, 13065, 14740, 14898, 16808, 17160, 17420, 17688, 19162, 19864, 20904, 21010, 22110, 22920, 24830, 25212, 25594, 26130, 27313, 28743, 29480, 29796, 31515, 34840, 37245, 38324, 38391, 42020, 44220, 47905, 49660, 50424, 51188, 52260, 54626, 57486, 59592, 63030, 63985, 74490, 76648, 76782, 81939, 84040, 88440, 95810, 99320, 102376, 104520, 109252, 114972, 126060, 127970, 136565, 140767, 143715, 148980, 153564, 163878, 166361, 191620, 191955, 218504, 229944, 252120, 255940, 273130, 281534, 287430, 297960, 307128, 327756, 332722, 383240, 383910, 409695, 422301, 499083, 511880, 546260, 563068, 574860, 655512, 665444, 703835, 767820, 819390, 831805, 844602, 998166, 1092520, 1126136, 1149720, 1330888, 1407670, 1535640, 1638780, 1663610, 1689204, 1829971, 1996332, 2111505, 2495415, 2815340, 3277560, 3327220, 3378408, 3659942, 3992664, 4223010, 4990830, 5489913, 5630680, 6654440, 7319884, 8446020, 9149855, 9981660, 10979826, 14639768, 16892040, 18299710, 19963320, 21959652, 27449565, 36599420, 43919304, 54899130, 73198840, 109798260, 219596520]

約数ペア:

[(1, 219596520), (2, 109798260), (3, 73198840), (4, 54899130), (5, 43919304), (6, 36599420), (8, 27449565), (10, 21959652), (11, 19963320), (12, 18299710), (13, 16892040), (15, 14639768), (20, 10979826), (22, 9981660), (24, 9149855), (26, 8446020), (30, 7319884), (33, 6654440), (39, 5630680), (40, 5489913), (44, 4990830), (52, 4223010), (55, 3992664), (60, 3659942), (65, 3378408), (66, 3327220), (67, 3277560), (78, 2815340), (88, 2495415), (104, 2111505), (110, 1996332), (120, 1829971), (130, 1689204), (132, 1663610), (134, 1638780), (143, 1535640), (156, 1407670), (165, 1330888), (191, 1149720), (195, 1126136), (201, 1092520), (220, 998166), (260, 844602), (264, 831805), (268, 819390), (286, 767820), (312, 703835), (330, 665444), (335, 655512), (382, 574860), (390, 563068), (402, 546260), (429, 511880), (440, 499083), (520, 422301), (536, 409695), (572, 383910), (573, 383240), (660, 332722), (670, 327756), (715, 307128), (737, 297960), (764, 287430), (780, 281534), (804, 273130), (858, 255940), (871, 252120), (955, 229944), (1005, 218504), (1144, 191955), (1146, 191620), (1320, 166361), (1340, 163878), (1430, 153564), (1474, 148980), (1528, 143715), (1560, 140767), (1608, 136565), (1716, 127970), (1742, 126060), (1910, 114972), (2010, 109252), (2101, 104520), (2145, 102376), (2211, 99320), (2292, 95810), (2483, 88440), (2613, 84040), (2680, 81939), (2860, 76782), (2865, 76648), (2948, 74490), (3432, 63985), (3484, 63030), (3685, 59592), (3820, 57486), (4020, 54626), (4202, 52260), (4290, 51188), (4355, 50424), (4422, 49660), (4584, 47905), (4966, 44220), (5226, 42020), (5720, 38391), (5730, 38324), (5896, 37245), (6303, 34840), (6968, 31515), (7370, 29796), (7449, 29480), (7640, 28743), (8040, 27313), (8404, 26130), (8580, 25594), (8710, 25212), (8844, 24830), (9581, 22920), (9932, 22110), (10452, 21010), (10505, 20904), (11055, 19864), (11460, 19162), (12415, 17688), (12606, 17420), (12797, 17160), (13065, 16808), (14740, 14898)]