38979555900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1663}}^1$

素因数の和:1825

約数の個数: 288

約数和(自身を含む): 122018856960

約数和(自身を除く): 83039301060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 43, 46, 50, 60, 69, 75, 79, 86, 92, 100, 115, 129, 138, 150, 158, 172, 215, 230, 237, 258, 276, 300, 316, 345, 395, 430, 460, 474, 516, 575, 645, 690, 790, 860, 948, 989, 1075, 1150, 1185, 1290, 1380, 1580, 1663, 1725, 1817, 1975, 1978, 2150, 2300, 2370, 2580, 2967, 3225, 3326, 3397, 3450, 3634, 3950, 3956, 4300, 4740, 4945, 4989, 5451, 5925, 5934, 6450, 6652, 6794, 6900, 7268, 7900, 8315, 9085, 9890, 9978, 10191, 10902, 11850, 11868, 12900, 13588, 14835, 16630, 16985, 18170, 19780, 19956, 20382, 21804, 23700, 24725, 24945, 27255, 29670, 33260, 33970, 36340, 38249, 40764, 41575, 45425, 49450, 49890, 50955, 54510, 59340, 67940, 71509, 74175, 76498, 78131, 83150, 84925, 90850, 98900, 99780, 101910, 109020, 114747, 124725, 131377, 136275, 143018, 148350, 152996, 156262, 166300, 169850, 181700, 191245, 203820, 214527, 229494, 234393, 249450, 254775, 262754, 272550, 286036, 296700, 312524, 339700, 357545, 382490, 390655, 394131, 429054, 458988, 468786, 498900, 509550, 525508, 545100, 573735, 656885, 715090, 764980, 781310, 788262, 858108, 937572, 956225, 1019100, 1072635, 1147470, 1171965, 1313770, 1430180, 1562620, 1576524, 1644707, 1787725, 1912450, 1953275, 1970655, 2145270, 2294940, 2343930, 2627540, 2868675, 3021671, 3284425, 3289414, 3575450, 3824900, 3906550, 3941310, 4290540, 4687860, 4934121, 5363175, 5649211, 5737350, 5859825, 6043342, 6568850, 6578828, 7150900, 7813100, 7882620, 8223535, 9065013, 9853275, 9868242, 10726350, 11298422, 11474700, 11719650, 12086684, 13137700, 15108355, 16447070, 16947633, 18130026, 19706550, 19736484, 21452700, 22596844, 23439300, 24670605, 28246055, 30216710, 32894140, 33895266, 36260052, 39413100, 41117675, 45325065, 49341210, 56492110, 60433420, 67790532, 75541775, 82235350, 84738165, 90650130, 98682420, 112984220, 123353025, 129931853, 141230275, 151083550, 164470700, 169476330, 181300260, 226625325, 246706050, 259863706, 282460550, 302167100, 338952660, 389795559, 423690825, 453250650, 493412100, 519727412, 564921100, 649659265, 779591118, 847381650, 906501300, 1299318530, 1559182236, 1694763300, 1948977795, 2598637060, 3248296325, 3897955590, 6496592650, 7795911180, 9744888975, 12993185300, 19489777950, 38979555900]

約数ペア:

[(1, 38979555900), (2, 19489777950), (3, 12993185300), (4, 9744888975), (5, 7795911180), (6, 6496592650), (10, 3897955590), (12, 3248296325), (15, 2598637060), (20, 1948977795), (23, 1694763300), (25, 1559182236), (30, 1299318530), (43, 906501300), (46, 847381650), (50, 779591118), (60, 649659265), (69, 564921100), (75, 519727412), (79, 493412100), (86, 453250650), (92, 423690825), (100, 389795559), (115, 338952660), (129, 302167100), (138, 282460550), (150, 259863706), (158, 246706050), (172, 226625325), (215, 181300260), (230, 169476330), (237, 164470700), (258, 151083550), (276, 141230275), (300, 129931853), (316, 123353025), (345, 112984220), (395, 98682420), (430, 90650130), (460, 84738165), (474, 82235350), (516, 75541775), (575, 67790532), (645, 60433420), (690, 56492110), (790, 49341210), (860, 45325065), (948, 41117675), (989, 39413100), (1075, 36260052), (1150, 33895266), (1185, 32894140), (1290, 30216710), (1380, 28246055), (1580, 24670605), (1663, 23439300), (1725, 22596844), (1817, 21452700), (1975, 19736484), (1978, 19706550), (2150, 18130026), (2300, 16947633), (2370, 16447070), (2580, 15108355), (2967, 13137700), (3225, 12086684), (3326, 11719650), (3397, 11474700), (3450, 11298422), (3634, 10726350), (3950, 9868242), (3956, 9853275), (4300, 9065013), (4740, 8223535), (4945, 7882620), (4989, 7813100), (5451, 7150900), (5925, 6578828), (5934, 6568850), (6450, 6043342), (6652, 5859825), (6794, 5737350), (6900, 5649211), (7268, 5363175), (7900, 4934121), (8315, 4687860), (9085, 4290540), (9890, 3941310), (9978, 3906550), (10191, 3824900), (10902, 3575450), (11850, 3289414), (11868, 3284425), (12900, 3021671), (13588, 2868675), (14835, 2627540), (16630, 2343930), (16985, 2294940), (18170, 2145270), (19780, 1970655), (19956, 1953275), (20382, 1912450), (21804, 1787725), (23700, 1644707), (24725, 1576524), (24945, 1562620), (27255, 1430180), (29670, 1313770), (33260, 1171965), (33970, 1147470), (36340, 1072635), (38249, 1019100), (40764, 956225), (41575, 937572), (45425, 858108), (49450, 788262), (49890, 781310), (50955, 764980), (54510, 715090), (59340, 656885), (67940, 573735), (71509, 545100), (74175, 525508), (76498, 509550), (78131, 498900), (83150, 468786), (84925, 458988), (90850, 429054), (98900, 394131), (99780, 390655), (101910, 382490), (109020, 357545), (114747, 339700), (124725, 312524), (131377, 296700), (136275, 286036), (143018, 272550), (148350, 262754), (152996, 254775), (156262, 249450), (166300, 234393), (169850, 229494), (181700, 214527), (191245, 203820)]