190619100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:489

約数の個数: 216

約数和(自身を含む): 693288960

約数和(自身を除く): 502669860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 79, 84, 90, 100, 105, 126, 140, 150, 158, 175, 180, 210, 225, 237, 252, 300, 315, 316, 350, 383, 395, 420, 450, 474, 525, 553, 630, 700, 711, 766, 790, 900, 948, 1050, 1106, 1149, 1185, 1260, 1422, 1532, 1575, 1580, 1659, 1915, 1975, 2100, 2212, 2298, 2370, 2681, 2765, 2844, 3150, 3318, 3447, 3555, 3830, 3950, 4596, 4740, 4977, 5362, 5530, 5745, 5925, 6300, 6636, 6894, 7110, 7660, 7900, 8043, 8295, 9575, 9954, 10724, 11060, 11490, 11850, 13405, 13788, 13825, 14220, 16086, 16590, 17235, 17775, 19150, 19908, 22980, 23700, 24129, 24885, 26810, 27650, 28725, 30257, 32172, 33180, 34470, 35550, 38300, 40215, 41475, 48258, 49770, 53620, 55300, 57450, 60514, 67025, 68940, 71100, 80430, 82950, 86175, 90771, 96516, 99540, 114900, 120645, 121028, 124425, 134050, 151285, 160860, 165900, 172350, 181542, 201075, 211799, 241290, 248850, 268100, 272313, 302570, 344700, 363084, 402150, 423598, 453855, 482580, 497700, 544626, 603225, 605140, 635397, 756425, 804300, 847196, 907710, 1058995, 1089252, 1206450, 1270794, 1361565, 1512850, 1815420, 1906191, 2117990, 2269275, 2412900, 2541588, 2723130, 3025700, 3176985, 3812382, 4235980, 4538550, 5294975, 5446260, 6353970, 6807825, 7624764, 9077100, 9530955, 10589950, 12707940, 13615650, 15884925, 19061910, 21179900, 27231300, 31769850, 38123820, 47654775, 63539700, 95309550, 190619100]

約数ペア:

[(1, 190619100), (2, 95309550), (3, 63539700), (4, 47654775), (5, 38123820), (6, 31769850), (7, 27231300), (9, 21179900), (10, 19061910), (12, 15884925), (14, 13615650), (15, 12707940), (18, 10589950), (20, 9530955), (21, 9077100), (25, 7624764), (28, 6807825), (30, 6353970), (35, 5446260), (36, 5294975), (42, 4538550), (45, 4235980), (50, 3812382), (60, 3176985), (63, 3025700), (70, 2723130), (75, 2541588), (79, 2412900), (84, 2269275), (90, 2117990), (100, 1906191), (105, 1815420), (126, 1512850), (140, 1361565), (150, 1270794), (158, 1206450), (175, 1089252), (180, 1058995), (210, 907710), (225, 847196), (237, 804300), (252, 756425), (300, 635397), (315, 605140), (316, 603225), (350, 544626), (383, 497700), (395, 482580), (420, 453855), (450, 423598), (474, 402150), (525, 363084), (553, 344700), (630, 302570), (700, 272313), (711, 268100), (766, 248850), (790, 241290), (900, 211799), (948, 201075), (1050, 181542), (1106, 172350), (1149, 165900), (1185, 160860), (1260, 151285), (1422, 134050), (1532, 124425), (1575, 121028), (1580, 120645), (1659, 114900), (1915, 99540), (1975, 96516), (2100, 90771), (2212, 86175), (2298, 82950), (2370, 80430), (2681, 71100), (2765, 68940), (2844, 67025), (3150, 60514), (3318, 57450), (3447, 55300), (3555, 53620), (3830, 49770), (3950, 48258), (4596, 41475), (4740, 40215), (4977, 38300), (5362, 35550), (5530, 34470), (5745, 33180), (5925, 32172), (6300, 30257), (6636, 28725), (6894, 27650), (7110, 26810), (7660, 24885), (7900, 24129), (8043, 23700), (8295, 22980), (9575, 19908), (9954, 19150), (10724, 17775), (11060, 17235), (11490, 16590), (11850, 16086), (13405, 14220), (13788, 13825)]