20160149880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{1663}}^1$

素因数の和:2118

約数の個数: 256

約数和(自身を含む): 68769792000

約数和(自身を除く): 48609642120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 409, 456, 494, 520, 570, 741, 760, 780, 818, 988, 1140, 1227, 1235, 1482, 1560, 1636, 1663, 1976, 2045, 2280, 2454, 2470, 2964, 3272, 3326, 3705, 4090, 4908, 4940, 4989, 5317, 5928, 6135, 6652, 7410, 7771, 8180, 8315, 9816, 9880, 9978, 10634, 12270, 13304, 14820, 15542, 15951, 16360, 16630, 19956, 21268, 21619, 23313, 24540, 24945, 26585, 29640, 31084, 31597, 31902, 33260, 38855, 39912, 42536, 43238, 46626, 49080, 49890, 53170, 62168, 63194, 63804, 64857, 66520, 77710, 79755, 86476, 93252, 94791, 99780, 101023, 106340, 108095, 116565, 126388, 127608, 129714, 155420, 157985, 159510, 172952, 186504, 189582, 199560, 202046, 212680, 216190, 233130, 252776, 259428, 303069, 310840, 315970, 319020, 324285, 379164, 404092, 410761, 432380, 466260, 473955, 505115, 518856, 606138, 631940, 638040, 648570, 680167, 758328, 808184, 821522, 864760, 932520, 947910, 1010230, 1212276, 1232283, 1263880, 1297140, 1360334, 1515345, 1643044, 1895820, 2020460, 2040501, 2053805, 2424552, 2464566, 2594280, 2720668, 3030690, 3286088, 3400835, 3791640, 4040920, 4081002, 4107610, 4929132, 5441336, 6061380, 6161415, 6801670, 8162004, 8215220, 8842171, 9858264, 10202505, 12122760, 12322830, 12923173, 13603340, 16324008, 16430440, 17684342, 20405010, 24645660, 25846346, 26526513, 27206680, 35368684, 38769519, 40810020, 44210855, 49291320, 51692692, 53053026, 64615865, 70737368, 77539038, 81620040, 88421710, 103385384, 106106052, 129231730, 132632565, 155078076, 168001249, 176843420, 193847595, 212212104, 258463460, 265265130, 310156152, 336002498, 353686840, 387695190, 504003747, 516926920, 530530260, 672004996, 775390380, 840006245, 1008007494, 1061060520, 1344009992, 1550780760, 1680012490, 2016014988, 2520018735, 3360024980, 4032029976, 5040037470, 6720049960, 10080074940, 20160149880]

約数ペア:

[(1, 20160149880), (2, 10080074940), (3, 6720049960), (4, 5040037470), (5, 4032029976), (6, 3360024980), (8, 2520018735), (10, 2016014988), (12, 1680012490), (13, 1550780760), (15, 1344009992), (19, 1061060520), (20, 1008007494), (24, 840006245), (26, 775390380), (30, 672004996), (38, 530530260), (39, 516926920), (40, 504003747), (52, 387695190), (57, 353686840), (60, 336002498), (65, 310156152), (76, 265265130), (78, 258463460), (95, 212212104), (104, 193847595), (114, 176843420), (120, 168001249), (130, 155078076), (152, 132632565), (156, 129231730), (190, 106106052), (195, 103385384), (228, 88421710), (247, 81620040), (260, 77539038), (285, 70737368), (312, 64615865), (380, 53053026), (390, 51692692), (409, 49291320), (456, 44210855), (494, 40810020), (520, 38769519), (570, 35368684), (741, 27206680), (760, 26526513), (780, 25846346), (818, 24645660), (988, 20405010), (1140, 17684342), (1227, 16430440), (1235, 16324008), (1482, 13603340), (1560, 12923173), (1636, 12322830), (1663, 12122760), (1976, 10202505), (2045, 9858264), (2280, 8842171), (2454, 8215220), (2470, 8162004), (2964, 6801670), (3272, 6161415), (3326, 6061380), (3705, 5441336), (4090, 4929132), (4908, 4107610), (4940, 4081002), (4989, 4040920), (5317, 3791640), (5928, 3400835), (6135, 3286088), (6652, 3030690), (7410, 2720668), (7771, 2594280), (8180, 2464566), (8315, 2424552), (9816, 2053805), (9880, 2040501), (9978, 2020460), (10634, 1895820), (12270, 1643044), (13304, 1515345), (14820, 1360334), (15542, 1297140), (15951, 1263880), (16360, 1232283), (16630, 1212276), (19956, 1010230), (21268, 947910), (21619, 932520), (23313, 864760), (24540, 821522), (24945, 808184), (26585, 758328), (29640, 680167), (31084, 648570), (31597, 638040), (31902, 631940), (33260, 606138), (38855, 518856), (39912, 505115), (42536, 473955), (43238, 466260), (46626, 432380), (49080, 410761), (49890, 404092), (53170, 379164), (62168, 324285), (63194, 319020), (63804, 315970), (64857, 310840), (66520, 303069), (77710, 259428), (79755, 252776), (86476, 233130), (93252, 216190), (94791, 212680), (99780, 202046), (101023, 199560), (106340, 189582), (108095, 186504), (116565, 172952), (126388, 159510), (127608, 157985), (129714, 155420)]