90021360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 320

約数和(自身を含む): 340978176

約数和(自身を除く): 250956816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 43, 44, 48, 52, 55, 60, 61, 65, 66, 78, 80, 86, 88, 104, 110, 120, 122, 129, 130, 132, 143, 156, 165, 172, 176, 183, 195, 208, 215, 220, 240, 244, 258, 260, 264, 286, 305, 312, 330, 344, 366, 390, 429, 430, 440, 473, 488, 516, 520, 528, 559, 572, 610, 624, 645, 660, 671, 688, 715, 732, 780, 793, 858, 860, 880, 915, 946, 976, 1032, 1040, 1118, 1144, 1220, 1290, 1320, 1342, 1419, 1430, 1464, 1560, 1586, 1677, 1716, 1720, 1830, 1892, 2013, 2064, 2145, 2236, 2288, 2365, 2379, 2440, 2580, 2623, 2640, 2684, 2795, 2838, 2860, 2928, 3120, 3172, 3354, 3355, 3432, 3440, 3660, 3784, 3965, 4026, 4290, 4472, 4730, 4758, 4880, 5160, 5246, 5368, 5590, 5676, 5720, 6149, 6344, 6708, 6710, 6864, 7095, 7320, 7568, 7869, 7930, 8052, 8385, 8580, 8723, 8944, 9460, 9516, 10065, 10320, 10492, 10736, 11180, 11352, 11440, 11895, 12298, 12688, 13115, 13416, 13420, 14190, 14640, 15738, 15860, 16104, 16770, 17160, 17446, 18447, 18920, 19032, 20130, 20984, 22360, 22704, 23790, 24596, 26169, 26230, 26832, 26840, 28380, 28853, 30745, 31476, 31720, 32208, 33540, 34099, 34320, 34892, 36894, 37840, 38064, 39345, 40260, 41968, 43615, 44720, 47580, 49192, 52338, 52460, 53680, 56760, 57706, 61490, 62952, 63440, 67080, 68198, 69784, 73788, 78690, 80520, 86559, 87230, 92235, 95160, 98384, 102297, 104676, 104920, 113520, 115412, 122980, 125904, 130845, 134160, 136396, 139568, 144265, 147576, 157380, 161040, 170495, 173118, 174460, 184470, 190320, 204594, 209352, 209840, 230824, 245960, 261690, 272792, 288530, 295152, 314760, 340990, 346236, 348920, 368940, 375089, 409188, 418704, 432795, 461648, 491920, 511485, 523380, 545584, 577060, 629520, 681980, 692472, 697840, 737880, 750178, 818376, 865590, 1022970, 1046760, 1125267, 1154120, 1363960, 1384944, 1475760, 1500356, 1636752, 1731180, 1875445, 2045940, 2093520, 2250534, 2308240, 2727920, 3000712, 3462360, 3750890, 4091880, 4501068, 5626335, 6001424, 6924720, 7501780, 8183760, 9002136, 11252670, 15003560, 18004272, 22505340, 30007120, 45010680, 90021360]

約数ペア:

[(1, 90021360), (2, 45010680), (3, 30007120), (4, 22505340), (5, 18004272), (6, 15003560), (8, 11252670), (10, 9002136), (11, 8183760), (12, 7501780), (13, 6924720), (15, 6001424), (16, 5626335), (20, 4501068), (22, 4091880), (24, 3750890), (26, 3462360), (30, 3000712), (33, 2727920), (39, 2308240), (40, 2250534), (43, 2093520), (44, 2045940), (48, 1875445), (52, 1731180), (55, 1636752), (60, 1500356), (61, 1475760), (65, 1384944), (66, 1363960), (78, 1154120), (80, 1125267), (86, 1046760), (88, 1022970), (104, 865590), (110, 818376), (120, 750178), (122, 737880), (129, 697840), (130, 692472), (132, 681980), (143, 629520), (156, 577060), (165, 545584), (172, 523380), (176, 511485), (183, 491920), (195, 461648), (208, 432795), (215, 418704), (220, 409188), (240, 375089), (244, 368940), (258, 348920), (260, 346236), (264, 340990), (286, 314760), (305, 295152), (312, 288530), (330, 272792), (344, 261690), (366, 245960), (390, 230824), (429, 209840), (430, 209352), (440, 204594), (473, 190320), (488, 184470), (516, 174460), (520, 173118), (528, 170495), (559, 161040), (572, 157380), (610, 147576), (624, 144265), (645, 139568), (660, 136396), (671, 134160), (688, 130845), (715, 125904), (732, 122980), (780, 115412), (793, 113520), (858, 104920), (860, 104676), (880, 102297), (915, 98384), (946, 95160), (976, 92235), (1032, 87230), (1040, 86559), (1118, 80520), (1144, 78690), (1220, 73788), (1290, 69784), (1320, 68198), (1342, 67080), (1419, 63440), (1430, 62952), (1464, 61490), (1560, 57706), (1586, 56760), (1677, 53680), (1716, 52460), (1720, 52338), (1830, 49192), (1892, 47580), (2013, 44720), (2064, 43615), (2145, 41968), (2236, 40260), (2288, 39345), (2365, 38064), (2379, 37840), (2440, 36894), (2580, 34892), (2623, 34320), (2640, 34099), (2684, 33540), (2795, 32208), (2838, 31720), (2860, 31476), (2928, 30745), (3120, 28853), (3172, 28380), (3354, 26840), (3355, 26832), (3432, 26230), (3440, 26169), (3660, 24596), (3784, 23790), (3965, 22704), (4026, 22360), (4290, 20984), (4472, 20130), (4730, 19032), (4758, 18920), (4880, 18447), (5160, 17446), (5246, 17160), (5368, 16770), (5590, 16104), (5676, 15860), (5720, 15738), (6149, 14640), (6344, 14190), (6708, 13420), (6710, 13416), (6864, 13115), (7095, 12688), (7320, 12298), (7568, 11895), (7869, 11440), (7930, 11352), (8052, 11180), (8385, 10736), (8580, 10492), (8723, 10320), (8944, 10065), (9460, 9516)]