209212640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14369}}^1$

素因数の和:14404

約数の個数: 96

約数和(自身を含む): 608368320

約数和(自身を除く): 399155680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 14369, 14560, 28738, 57476, 71845, 100583, 114952, 143690, 186797, 201166, 229904, 287380, 373594, 402332, 459808, 502915, 574760, 747188, 804664, 933985, 1005830, 1149520, 1307579, 1494376, 1609328, 1867970, 2011660, 2299040, 2615158, 2988752, 3218656, 3735940, 4023320, 5230316, 5977504, 6537895, 7471880, 8046640, 10460632, 13075790, 14943760, 16093280, 20921264, 26151580, 29887520, 41842528, 52303160, 104606320, 209212640]

約数ペア:

[(1, 209212640), (2, 104606320), (4, 52303160), (5, 41842528), (7, 29887520), (8, 26151580), (10, 20921264), (13, 16093280), (14, 14943760), (16, 13075790), (20, 10460632), (26, 8046640), (28, 7471880), (32, 6537895), (35, 5977504), (40, 5230316), (52, 4023320), (56, 3735940), (65, 3218656), (70, 2988752), (80, 2615158), (91, 2299040), (104, 2011660), (112, 1867970), (130, 1609328), (140, 1494376), (160, 1307579), (182, 1149520), (208, 1005830), (224, 933985), (260, 804664), (280, 747188), (364, 574760), (416, 502915), (455, 459808), (520, 402332), (560, 373594), (728, 287380), (910, 229904), (1040, 201166), (1120, 186797), (1456, 143690), (1820, 114952), (2080, 100583), (2912, 71845), (3640, 57476), (7280, 28738), (14369, 14560)]