201948600

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{6869}}^1$

素因数の和:6902

約数の個数: 144

約数和(自身を含む): 728357400

約数和(自身を除く): 526408800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 980, 1050, 1176, 1225, 1400, 1470, 1960, 2100, 2450, 2940, 3675, 4200, 4900, 5880, 6869, 7350, 9800, 13738, 14700, 20607, 27476, 29400, 34345, 41214, 48083, 54952, 68690, 82428, 96166, 103035, 137380, 144249, 164856, 171725, 192332, 206070, 240415, 274760, 288498, 336581, 343450, 384664, 412140, 480830, 515175, 576996, 673162, 686900, 721245, 824280, 961660, 1009743, 1030350, 1153992, 1202075, 1346324, 1373800, 1442490, 1682905, 1923320, 2019486, 2060700, 2404150, 2692648, 2884980, 3365810, 3606225, 4038972, 4121400, 4808300, 5048715, 5769960, 6731620, 7212450, 8077944, 8414525, 9616600, 10097430, 13463240, 14424900, 16829050, 20194860, 25243575, 28849800, 33658100, 40389720, 50487150, 67316200, 100974300, 201948600]

約数ペア:

[(1, 201948600), (2, 100974300), (3, 67316200), (4, 50487150), (5, 40389720), (6, 33658100), (7, 28849800), (8, 25243575), (10, 20194860), (12, 16829050), (14, 14424900), (15, 13463240), (20, 10097430), (21, 9616600), (24, 8414525), (25, 8077944), (28, 7212450), (30, 6731620), (35, 5769960), (40, 5048715), (42, 4808300), (49, 4121400), (50, 4038972), (56, 3606225), (60, 3365810), (70, 2884980), (75, 2692648), (84, 2404150), (98, 2060700), (100, 2019486), (105, 1923320), (120, 1682905), (140, 1442490), (147, 1373800), (150, 1346324), (168, 1202075), (175, 1153992), (196, 1030350), (200, 1009743), (210, 961660), (245, 824280), (280, 721245), (294, 686900), (300, 673162), (350, 576996), (392, 515175), (420, 480830), (490, 412140), (525, 384664), (588, 343450), (600, 336581), (700, 288498), (735, 274760), (840, 240415), (980, 206070), (1050, 192332), (1176, 171725), (1225, 164856), (1400, 144249), (1470, 137380), (1960, 103035), (2100, 96166), (2450, 82428), (2940, 68690), (3675, 54952), (4200, 48083), (4900, 41214), (5880, 34345), (6869, 29400), (7350, 27476), (9800, 20607), (13738, 14700)]