2449649160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{138869}}^1$

素因数の和:138900

約数の個数: 144

約数和(自身を含む): 9261240300

約数和(自身を除く): 6811591140

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 17640, 138869, 277738, 416607, 555476, 694345, 833214, 972083, 1110952, 1249821, 1388690, 1666428, 1944166, 2083035, 2499642, 2777380, 2916249, 3332856, 3888332, 4166070, 4860415, 4999284, 5554760, 5832498, 6249105, 6804581, 7776664, 8332140, 8748747, 9720830, 9998568, 11664996, 12498210, 13609162, 14581245, 16664280, 17497494, 19441660, 20413743, 23329992, 24996420, 27218324, 29162490, 34022905, 34994988, 38883320, 40827486, 43743735, 49992840, 54436648, 58324980, 61241229, 68045810, 69989976, 81654972, 87487470, 102068715, 116649960, 122482458, 136091620, 163309944, 174974940, 204137430, 244964916, 272183240, 306206145, 349949880, 408274860, 489929832, 612412290, 816549720, 1224824580, 2449649160]

約数ペア:

[(1, 2449649160), (2, 1224824580), (3, 816549720), (4, 612412290), (5, 489929832), (6, 408274860), (7, 349949880), (8, 306206145), (9, 272183240), (10, 244964916), (12, 204137430), (14, 174974940), (15, 163309944), (18, 136091620), (20, 122482458), (21, 116649960), (24, 102068715), (28, 87487470), (30, 81654972), (35, 69989976), (36, 68045810), (40, 61241229), (42, 58324980), (45, 54436648), (49, 49992840), (56, 43743735), (60, 40827486), (63, 38883320), (70, 34994988), (72, 34022905), (84, 29162490), (90, 27218324), (98, 24996420), (105, 23329992), (120, 20413743), (126, 19441660), (140, 17497494), (147, 16664280), (168, 14581245), (180, 13609162), (196, 12498210), (210, 11664996), (245, 9998568), (252, 9720830), (280, 8748747), (294, 8332140), (315, 7776664), (360, 6804581), (392, 6249105), (420, 5832498), (441, 5554760), (490, 4999284), (504, 4860415), (588, 4166070), (630, 3888332), (735, 3332856), (840, 2916249), (882, 2777380), (980, 2499642), (1176, 2083035), (1260, 1944166), (1470, 1666428), (1764, 1388690), (1960, 1249821), (2205, 1110952), (2520, 972083), (2940, 833214), (3528, 694345), (4410, 555476), (5880, 416607), (8820, 277738), (17640, 138869)]