2019238320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2243}}^1$

素因数の和:2312

約数の個数: 240

約数和(自身を含む): 7105545216

約数和(自身を除く): 5086306896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 110, 120, 121, 124, 132, 155, 165, 176, 186, 220, 240, 242, 248, 264, 310, 330, 341, 363, 372, 440, 465, 484, 496, 528, 605, 620, 660, 682, 726, 744, 880, 930, 968, 1023, 1210, 1240, 1320, 1364, 1452, 1488, 1705, 1815, 1860, 1936, 2046, 2243, 2420, 2480, 2640, 2728, 2904, 3410, 3630, 3720, 3751, 4092, 4486, 4840, 5115, 5456, 5808, 6729, 6820, 7260, 7440, 7502, 8184, 8972, 9680, 10230, 11215, 11253, 13458, 13640, 14520, 15004, 16368, 17944, 18755, 20460, 22430, 22506, 24673, 26916, 27280, 29040, 30008, 33645, 35888, 37510, 40920, 44860, 45012, 49346, 53832, 56265, 60016, 67290, 69533, 74019, 75020, 81840, 89720, 90024, 98692, 107664, 112530, 123365, 134580, 139066, 148038, 150040, 179440, 180048, 197384, 208599, 225060, 246730, 269160, 271403, 278132, 296076, 300080, 347665, 370095, 394768, 417198, 450120, 493460, 538320, 542806, 556264, 592152, 695330, 740190, 764863, 814209, 834396, 900240, 986920, 1042995, 1085612, 1112528, 1184304, 1357015, 1390660, 1480380, 1529726, 1628418, 1668792, 1973840, 2085990, 2171224, 2294589, 2714030, 2781320, 2960760, 3059452, 3256836, 3337584, 3824315, 4071045, 4171980, 4342448, 4589178, 5428060, 5562640, 5921520, 6118904, 6513672, 7648630, 8142090, 8343960, 8413493, 9178356, 10856120, 11472945, 12237808, 13027344, 15297260, 16284180, 16687920, 16826986, 18356712, 21712240, 22945890, 25240479, 30594520, 32568360, 33653972, 36713424, 42067465, 45891780, 50480958, 61189040, 65136720, 67307944, 84134930, 91783560, 100961916, 126202395, 134615888, 168269860, 183567120, 201923832, 252404790, 336539720, 403847664, 504809580, 673079440, 1009619160, 2019238320]

約数ペア:

[(1, 2019238320), (2, 1009619160), (3, 673079440), (4, 504809580), (5, 403847664), (6, 336539720), (8, 252404790), (10, 201923832), (11, 183567120), (12, 168269860), (15, 134615888), (16, 126202395), (20, 100961916), (22, 91783560), (24, 84134930), (30, 67307944), (31, 65136720), (33, 61189040), (40, 50480958), (44, 45891780), (48, 42067465), (55, 36713424), (60, 33653972), (62, 32568360), (66, 30594520), (80, 25240479), (88, 22945890), (93, 21712240), (110, 18356712), (120, 16826986), (121, 16687920), (124, 16284180), (132, 15297260), (155, 13027344), (165, 12237808), (176, 11472945), (186, 10856120), (220, 9178356), (240, 8413493), (242, 8343960), (248, 8142090), (264, 7648630), (310, 6513672), (330, 6118904), (341, 5921520), (363, 5562640), (372, 5428060), (440, 4589178), (465, 4342448), (484, 4171980), (496, 4071045), (528, 3824315), (605, 3337584), (620, 3256836), (660, 3059452), (682, 2960760), (726, 2781320), (744, 2714030), (880, 2294589), (930, 2171224), (968, 2085990), (1023, 1973840), (1210, 1668792), (1240, 1628418), (1320, 1529726), (1364, 1480380), (1452, 1390660), (1488, 1357015), (1705, 1184304), (1815, 1112528), (1860, 1085612), (1936, 1042995), (2046, 986920), (2243, 900240), (2420, 834396), (2480, 814209), (2640, 764863), (2728, 740190), (2904, 695330), (3410, 592152), (3630, 556264), (3720, 542806), (3751, 538320), (4092, 493460), (4486, 450120), (4840, 417198), (5115, 394768), (5456, 370095), (5808, 347665), (6729, 300080), (6820, 296076), (7260, 278132), (7440, 271403), (7502, 269160), (8184, 246730), (8972, 225060), (9680, 208599), (10230, 197384), (11215, 180048), (11253, 179440), (13458, 150040), (13640, 148038), (14520, 139066), (15004, 134580), (16368, 123365), (17944, 112530), (18755, 107664), (20460, 98692), (22430, 90024), (22506, 89720), (24673, 81840), (26916, 75020), (27280, 74019), (29040, 69533), (30008, 67290), (33645, 60016), (35888, 56265), (37510, 53832), (40920, 49346), (44860, 45012)]