315940512

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:515

約数の個数: 192

約数和(自身を含む): 966712320

約数和(自身を除く): 650771808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 23, 24, 32, 34, 38, 46, 48, 51, 57, 68, 69, 76, 92, 96, 102, 114, 136, 138, 152, 184, 204, 228, 272, 276, 304, 323, 368, 391, 408, 437, 443, 456, 544, 552, 608, 646, 736, 782, 816, 874, 886, 912, 969, 1104, 1173, 1292, 1311, 1329, 1564, 1632, 1748, 1772, 1824, 1938, 2208, 2346, 2584, 2622, 2658, 3128, 3496, 3544, 3876, 4692, 5168, 5244, 5316, 6256, 6992, 7088, 7429, 7531, 7752, 8417, 9384, 10189, 10336, 10488, 10632, 12512, 13984, 14176, 14858, 15062, 15504, 16834, 18768, 20378, 20976, 21264, 22287, 22593, 25251, 29716, 30124, 30567, 31008, 33668, 37536, 40756, 41952, 42528, 44574, 45186, 50502, 59432, 60248, 61134, 67336, 81512, 89148, 90372, 101004, 118864, 120496, 122268, 134672, 143089, 163024, 173213, 178296, 180744, 193591, 202008, 237728, 240992, 244536, 269344, 286178, 326048, 346426, 356592, 361488, 387182, 404016, 429267, 489072, 519639, 572356, 580773, 692852, 713184, 722976, 774364, 808032, 858534, 978144, 1039278, 1144712, 1161546, 1385704, 1548728, 1717068, 2078556, 2289424, 2323092, 2771408, 3097456, 3291047, 3434136, 4157112, 4578848, 4646184, 5542816, 6194912, 6582094, 6868272, 8314224, 9292368, 9873141, 13164188, 13736544, 16628448, 18584736, 19746282, 26328376, 39492564, 52656752, 78985128, 105313504, 157970256, 315940512]

約数ペア:

[(1, 315940512), (2, 157970256), (3, 105313504), (4, 78985128), (6, 52656752), (8, 39492564), (12, 26328376), (16, 19746282), (17, 18584736), (19, 16628448), (23, 13736544), (24, 13164188), (32, 9873141), (34, 9292368), (38, 8314224), (46, 6868272), (48, 6582094), (51, 6194912), (57, 5542816), (68, 4646184), (69, 4578848), (76, 4157112), (92, 3434136), (96, 3291047), (102, 3097456), (114, 2771408), (136, 2323092), (138, 2289424), (152, 2078556), (184, 1717068), (204, 1548728), (228, 1385704), (272, 1161546), (276, 1144712), (304, 1039278), (323, 978144), (368, 858534), (391, 808032), (408, 774364), (437, 722976), (443, 713184), (456, 692852), (544, 580773), (552, 572356), (608, 519639), (646, 489072), (736, 429267), (782, 404016), (816, 387182), (874, 361488), (886, 356592), (912, 346426), (969, 326048), (1104, 286178), (1173, 269344), (1292, 244536), (1311, 240992), (1329, 237728), (1564, 202008), (1632, 193591), (1748, 180744), (1772, 178296), (1824, 173213), (1938, 163024), (2208, 143089), (2346, 134672), (2584, 122268), (2622, 120496), (2658, 118864), (3128, 101004), (3496, 90372), (3544, 89148), (3876, 81512), (4692, 67336), (5168, 61134), (5244, 60248), (5316, 59432), (6256, 50502), (6992, 45186), (7088, 44574), (7429, 42528), (7531, 41952), (7752, 40756), (8417, 37536), (9384, 33668), (10189, 31008), (10336, 30567), (10488, 30124), (10632, 29716), (12512, 25251), (13984, 22593), (14176, 22287), (14858, 21264), (15062, 20976), (15504, 20378), (16834, 18768)]