209373840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22369}}^1$

素因数の和:22401

約数の個数: 120

約数和(自身を含む): 757269240

約数和(自身を除く): 547895400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 22369, 44738, 67107, 89476, 111845, 134214, 178952, 201321, 223690, 268428, 290797, 335535, 357904, 402642, 447380, 536856, 581594, 671070, 805284, 872391, 894760, 1006605, 1073712, 1163188, 1342140, 1453985, 1610568, 1744782, 1789520, 2013210, 2326376, 2617173, 2684280, 2907970, 3221136, 3489564, 4026420, 4361955, 4652752, 5234346, 5368560, 5815940, 6979128, 8052840, 8723910, 10468692, 11631880, 13085865, 13958256, 16105680, 17447820, 20937384, 23263760, 26171730, 34895640, 41874768, 52343460, 69791280, 104686920, 209373840]

約数ペア:

[(1, 209373840), (2, 104686920), (3, 69791280), (4, 52343460), (5, 41874768), (6, 34895640), (8, 26171730), (9, 23263760), (10, 20937384), (12, 17447820), (13, 16105680), (15, 13958256), (16, 13085865), (18, 11631880), (20, 10468692), (24, 8723910), (26, 8052840), (30, 6979128), (36, 5815940), (39, 5368560), (40, 5234346), (45, 4652752), (48, 4361955), (52, 4026420), (60, 3489564), (65, 3221136), (72, 2907970), (78, 2684280), (80, 2617173), (90, 2326376), (104, 2013210), (117, 1789520), (120, 1744782), (130, 1610568), (144, 1453985), (156, 1342140), (180, 1163188), (195, 1073712), (208, 1006605), (234, 894760), (240, 872391), (260, 805284), (312, 671070), (360, 581594), (390, 536856), (468, 447380), (520, 402642), (585, 357904), (624, 335535), (720, 290797), (780, 268428), (936, 223690), (1040, 201321), (1170, 178952), (1560, 134214), (1872, 111845), (2340, 89476), (3120, 67107), (4680, 44738), (9360, 22369)]