1258403040

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1091}}^1$

素因数の和:1207

約数の個数: 240

約数和(自身を含む): 4495130640

約数和(自身を除く): 3236727600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 89, 90, 96, 108, 120, 135, 144, 160, 162, 178, 180, 216, 240, 267, 270, 288, 324, 356, 360, 405, 432, 445, 480, 534, 540, 648, 712, 720, 801, 810, 864, 890, 1068, 1080, 1091, 1296, 1335, 1424, 1440, 1602, 1620, 1780, 2136, 2160, 2182, 2403, 2592, 2670, 2848, 3204, 3240, 3273, 3560, 4005, 4272, 4320, 4364, 4806, 5340, 5455, 6408, 6480, 6546, 7120, 7209, 8010, 8544, 8728, 9612, 9819, 10680, 10910, 12015, 12816, 12960, 13092, 14240, 14418, 16020, 16365, 17456, 19224, 19638, 21360, 21820, 24030, 25632, 26184, 28836, 29457, 32040, 32730, 34912, 36045, 38448, 39276, 42720, 43640, 48060, 49095, 52368, 57672, 58914, 64080, 65460, 72090, 76896, 78552, 87280, 88371, 96120, 97099, 98190, 104736, 115344, 117828, 128160, 130920, 144180, 147285, 157104, 174560, 176742, 192240, 194198, 196380, 230688, 235656, 261840, 288360, 291297, 294570, 314208, 353484, 384480, 388396, 392760, 441855, 471312, 485495, 523680, 576720, 582594, 589140, 706968, 776792, 785520, 873891, 883710, 942624, 970990, 1153440, 1165188, 1178280, 1413936, 1456485, 1553584, 1571040, 1747782, 1767420, 1941980, 2330376, 2356560, 2621673, 2827872, 2912970, 3107168, 3495564, 3534840, 3883960, 4369455, 4660752, 4713120, 5243346, 5825940, 6991128, 7069680, 7767920, 7865019, 8738910, 9321504, 10486692, 11651880, 13108365, 13982256, 14139360, 15535840, 15730038, 17477820, 20973384, 23303760, 26216730, 27964512, 31460076, 34955640, 39325095, 41946768, 46607520, 52433460, 62920152, 69911280, 78650190, 83893536, 104866920, 125840304, 139822560, 157300380, 209733840, 251680608, 314600760, 419467680, 629201520, 1258403040]

約数ペア:

[(1, 1258403040), (2, 629201520), (3, 419467680), (4, 314600760), (5, 251680608), (6, 209733840), (8, 157300380), (9, 139822560), (10, 125840304), (12, 104866920), (15, 83893536), (16, 78650190), (18, 69911280), (20, 62920152), (24, 52433460), (27, 46607520), (30, 41946768), (32, 39325095), (36, 34955640), (40, 31460076), (45, 27964512), (48, 26216730), (54, 23303760), (60, 20973384), (72, 17477820), (80, 15730038), (81, 15535840), (89, 14139360), (90, 13982256), (96, 13108365), (108, 11651880), (120, 10486692), (135, 9321504), (144, 8738910), (160, 7865019), (162, 7767920), (178, 7069680), (180, 6991128), (216, 5825940), (240, 5243346), (267, 4713120), (270, 4660752), (288, 4369455), (324, 3883960), (356, 3534840), (360, 3495564), (405, 3107168), (432, 2912970), (445, 2827872), (480, 2621673), (534, 2356560), (540, 2330376), (648, 1941980), (712, 1767420), (720, 1747782), (801, 1571040), (810, 1553584), (864, 1456485), (890, 1413936), (1068, 1178280), (1080, 1165188), (1091, 1153440), (1296, 970990), (1335, 942624), (1424, 883710), (1440, 873891), (1602, 785520), (1620, 776792), (1780, 706968), (2136, 589140), (2160, 582594), (2182, 576720), (2403, 523680), (2592, 485495), (2670, 471312), (2848, 441855), (3204, 392760), (3240, 388396), (3273, 384480), (3560, 353484), (4005, 314208), (4272, 294570), (4320, 291297), (4364, 288360), (4806, 261840), (5340, 235656), (5455, 230688), (6408, 196380), (6480, 194198), (6546, 192240), (7120, 176742), (7209, 174560), (8010, 157104), (8544, 147285), (8728, 144180), (9612, 130920), (9819, 128160), (10680, 117828), (10910, 115344), (12015, 104736), (12816, 98190), (12960, 97099), (13092, 96120), (14240, 88371), (14418, 87280), (16020, 78552), (16365, 76896), (17456, 72090), (19224, 65460), (19638, 64080), (21360, 58914), (21820, 57672), (24030, 52368), (25632, 49095), (26184, 48060), (28836, 43640), (29457, 42720), (32040, 39276), (32730, 38448), (34912, 36045)]