161263440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5743}}^1$

素因数の和:5778

約数の個数: 160

約数和(自身を含む): 598295040

約数和(自身を除く): 437031600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 5743, 7020, 9360, 11486, 14040, 17229, 22972, 28080, 28715, 34458, 45944, 51687, 57430, 68916, 74659, 86145, 91888, 103374, 114860, 137832, 149318, 155061, 172290, 206748, 223977, 229720, 258435, 275664, 298636, 310122, 344580, 373295, 413496, 447954, 459440, 516870, 597272, 620244, 671931, 689160, 746590, 775305, 826992, 895908, 1033740, 1119885, 1194544, 1240488, 1343862, 1378320, 1493180, 1550610, 1791816, 2015793, 2067480, 2239770, 2480976, 2687724, 2986360, 3101220, 3359655, 3583632, 4031586, 4134960, 4479540, 5375448, 5972720, 6202440, 6719310, 8063172, 8959080, 10078965, 10750896, 12404880, 13438620, 16126344, 17918160, 20157930, 26877240, 32252688, 40315860, 53754480, 80631720, 161263440]

約数ペア:

[(1, 161263440), (2, 80631720), (3, 53754480), (4, 40315860), (5, 32252688), (6, 26877240), (8, 20157930), (9, 17918160), (10, 16126344), (12, 13438620), (13, 12404880), (15, 10750896), (16, 10078965), (18, 8959080), (20, 8063172), (24, 6719310), (26, 6202440), (27, 5972720), (30, 5375448), (36, 4479540), (39, 4134960), (40, 4031586), (45, 3583632), (48, 3359655), (52, 3101220), (54, 2986360), (60, 2687724), (65, 2480976), (72, 2239770), (78, 2067480), (80, 2015793), (90, 1791816), (104, 1550610), (108, 1493180), (117, 1378320), (120, 1343862), (130, 1240488), (135, 1194544), (144, 1119885), (156, 1033740), (180, 895908), (195, 826992), (208, 775305), (216, 746590), (234, 689160), (240, 671931), (260, 620244), (270, 597272), (312, 516870), (351, 459440), (360, 447954), (390, 413496), (432, 373295), (468, 344580), (520, 310122), (540, 298636), (585, 275664), (624, 258435), (702, 229720), (720, 223977), (780, 206748), (936, 172290), (1040, 155061), (1080, 149318), (1170, 137832), (1404, 114860), (1560, 103374), (1755, 91888), (1872, 86145), (2160, 74659), (2340, 68916), (2808, 57430), (3120, 51687), (3510, 45944), (4680, 34458), (5616, 28715), (5743, 28080), (7020, 22972), (9360, 17229), (11486, 14040)]