2021915400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10433}}^1$

素因数の和:10488

約数の個数: 192

約数和(自身を含む): 6986606400

約数和(自身を除く): 4964691000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 25, 30, 34, 38, 40, 50, 51, 57, 60, 68, 75, 76, 85, 95, 100, 102, 114, 120, 136, 150, 152, 170, 190, 200, 204, 228, 255, 285, 300, 323, 340, 380, 408, 425, 456, 475, 510, 570, 600, 646, 680, 760, 850, 950, 969, 1020, 1140, 1275, 1292, 1425, 1615, 1700, 1900, 1938, 2040, 2280, 2550, 2584, 2850, 3230, 3400, 3800, 3876, 4845, 5100, 5700, 6460, 7752, 8075, 9690, 10200, 10433, 11400, 12920, 16150, 19380, 20866, 24225, 31299, 32300, 38760, 41732, 48450, 52165, 62598, 64600, 83464, 96900, 104330, 125196, 156495, 177361, 193800, 198227, 208660, 250392, 260825, 312990, 354722, 396454, 417320, 521650, 532083, 594681, 625980, 709444, 782475, 792908, 886805, 991135, 1043300, 1064166, 1189362, 1251960, 1418888, 1564950, 1585816, 1773610, 1982270, 2086600, 2128332, 2378724, 2660415, 2973405, 3129900, 3369859, 3547220, 3964540, 4256664, 4434025, 4757448, 4955675, 5320830, 5946810, 6259800, 6739718, 7094440, 7929080, 8868050, 9911350, 10109577, 10641660, 11893620, 13302075, 13479436, 14867025, 16849295, 17736100, 19822700, 20219154, 21283320, 23787240, 26604150, 26958872, 29734050, 33698590, 35472200, 39645400, 40438308, 50547885, 53208300, 59468100, 67397180, 80876616, 84246475, 101095770, 106416600, 118936200, 134794360, 168492950, 202191540, 252739425, 336985900, 404383080, 505478850, 673971800, 1010957700, 2021915400]

約数ペア:

[(1, 2021915400), (2, 1010957700), (3, 673971800), (4, 505478850), (5, 404383080), (6, 336985900), (8, 252739425), (10, 202191540), (12, 168492950), (15, 134794360), (17, 118936200), (19, 106416600), (20, 101095770), (24, 84246475), (25, 80876616), (30, 67397180), (34, 59468100), (38, 53208300), (40, 50547885), (50, 40438308), (51, 39645400), (57, 35472200), (60, 33698590), (68, 29734050), (75, 26958872), (76, 26604150), (85, 23787240), (95, 21283320), (100, 20219154), (102, 19822700), (114, 17736100), (120, 16849295), (136, 14867025), (150, 13479436), (152, 13302075), (170, 11893620), (190, 10641660), (200, 10109577), (204, 9911350), (228, 8868050), (255, 7929080), (285, 7094440), (300, 6739718), (323, 6259800), (340, 5946810), (380, 5320830), (408, 4955675), (425, 4757448), (456, 4434025), (475, 4256664), (510, 3964540), (570, 3547220), (600, 3369859), (646, 3129900), (680, 2973405), (760, 2660415), (850, 2378724), (950, 2128332), (969, 2086600), (1020, 1982270), (1140, 1773610), (1275, 1585816), (1292, 1564950), (1425, 1418888), (1615, 1251960), (1700, 1189362), (1900, 1064166), (1938, 1043300), (2040, 991135), (2280, 886805), (2550, 792908), (2584, 782475), (2850, 709444), (3230, 625980), (3400, 594681), (3800, 532083), (3876, 521650), (4845, 417320), (5100, 396454), (5700, 354722), (6460, 312990), (7752, 260825), (8075, 250392), (9690, 208660), (10200, 198227), (10433, 193800), (11400, 177361), (12920, 156495), (16150, 125196), (19380, 104330), (20866, 96900), (24225, 83464), (31299, 64600), (32300, 62598), (38760, 52165), (41732, 48450)]