1338227550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{661}}^1$

素因数の和:1099

約数の個数: 144

約数和(自身を含む): 3937761360

約数和(自身を除く): 2599533810

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 90, 99, 110, 150, 165, 198, 225, 275, 330, 409, 450, 495, 550, 661, 818, 825, 990, 1227, 1322, 1650, 1983, 2045, 2454, 2475, 3305, 3681, 3966, 4090, 4499, 4950, 5949, 6135, 6610, 7271, 7362, 8998, 9915, 10225, 11898, 12270, 13497, 14542, 16525, 18405, 19830, 20450, 21813, 22495, 26994, 29745, 30675, 33050, 36355, 36810, 40491, 43626, 44990, 49575, 59490, 61350, 65439, 67485, 72710, 80982, 92025, 99150, 109065, 112475, 130878, 134970, 148725, 181775, 184050, 202455, 218130, 224950, 270349, 297450, 327195, 337425, 363550, 404910, 540698, 545325, 654390, 674850, 811047, 1012275, 1090650, 1351745, 1622094, 1635975, 2024550, 2433141, 2703490, 2973839, 3271950, 4055235, 4866282, 5947678, 6758725, 8110470, 8921517, 12165705, 13517450, 14869195, 17843034, 20276175, 24331410, 26764551, 29738390, 40552350, 44607585, 53529102, 60828525, 74345975, 89215170, 121657050, 133822755, 148691950, 223037925, 267645510, 446075850, 669113775, 1338227550]

約数ペア:

[(1, 1338227550), (2, 669113775), (3, 446075850), (5, 267645510), (6, 223037925), (9, 148691950), (10, 133822755), (11, 121657050), (15, 89215170), (18, 74345975), (22, 60828525), (25, 53529102), (30, 44607585), (33, 40552350), (45, 29738390), (50, 26764551), (55, 24331410), (66, 20276175), (75, 17843034), (90, 14869195), (99, 13517450), (110, 12165705), (150, 8921517), (165, 8110470), (198, 6758725), (225, 5947678), (275, 4866282), (330, 4055235), (409, 3271950), (450, 2973839), (495, 2703490), (550, 2433141), (661, 2024550), (818, 1635975), (825, 1622094), (990, 1351745), (1227, 1090650), (1322, 1012275), (1650, 811047), (1983, 674850), (2045, 654390), (2454, 545325), (2475, 540698), (3305, 404910), (3681, 363550), (3966, 337425), (4090, 327195), (4499, 297450), (4950, 270349), (5949, 224950), (6135, 218130), (6610, 202455), (7271, 184050), (7362, 181775), (8998, 148725), (9915, 134970), (10225, 130878), (11898, 112475), (12270, 109065), (13497, 99150), (14542, 92025), (16525, 80982), (18405, 72710), (19830, 67485), (20450, 65439), (21813, 61350), (22495, 59490), (26994, 49575), (29745, 44990), (30675, 43626), (33050, 40491), (36355, 36810)]