199803060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{587}}^1$

素因数の和:694

約数の個数: 144

約数和(自身を含む): 636959232

約数和(自身を除く): 437156172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 61, 62, 90, 93, 122, 124, 155, 180, 183, 186, 244, 279, 305, 310, 366, 372, 465, 549, 558, 587, 610, 620, 732, 915, 930, 1098, 1116, 1174, 1220, 1395, 1761, 1830, 1860, 1891, 2196, 2348, 2745, 2790, 2935, 3522, 3660, 3782, 5283, 5490, 5580, 5673, 5870, 7044, 7564, 8805, 9455, 10566, 10980, 11346, 11740, 17019, 17610, 18197, 18910, 21132, 22692, 26415, 28365, 34038, 35220, 35807, 36394, 37820, 52830, 54591, 56730, 68076, 71614, 72788, 85095, 90985, 105660, 107421, 109182, 113460, 143228, 163773, 170190, 179035, 181970, 214842, 218364, 272955, 322263, 327546, 340380, 358070, 363940, 429684, 537105, 545910, 644526, 655092, 716140, 818865, 1074210, 1091820, 1110017, 1289052, 1611315, 1637730, 2148420, 2220034, 3222630, 3275460, 3330051, 4440068, 5550085, 6445260, 6660102, 9990153, 11100170, 13320204, 16650255, 19980306, 22200340, 33300510, 39960612, 49950765, 66601020, 99901530, 199803060]

約数ペア:

[(1, 199803060), (2, 99901530), (3, 66601020), (4, 49950765), (5, 39960612), (6, 33300510), (9, 22200340), (10, 19980306), (12, 16650255), (15, 13320204), (18, 11100170), (20, 9990153), (30, 6660102), (31, 6445260), (36, 5550085), (45, 4440068), (60, 3330051), (61, 3275460), (62, 3222630), (90, 2220034), (93, 2148420), (122, 1637730), (124, 1611315), (155, 1289052), (180, 1110017), (183, 1091820), (186, 1074210), (244, 818865), (279, 716140), (305, 655092), (310, 644526), (366, 545910), (372, 537105), (465, 429684), (549, 363940), (558, 358070), (587, 340380), (610, 327546), (620, 322263), (732, 272955), (915, 218364), (930, 214842), (1098, 181970), (1116, 179035), (1174, 170190), (1220, 163773), (1395, 143228), (1761, 113460), (1830, 109182), (1860, 107421), (1891, 105660), (2196, 90985), (2348, 85095), (2745, 72788), (2790, 71614), (2935, 68076), (3522, 56730), (3660, 54591), (3782, 52830), (5283, 37820), (5490, 36394), (5580, 35807), (5673, 35220), (5870, 34038), (7044, 28365), (7564, 26415), (8805, 22692), (9455, 21132), (10566, 18910), (10980, 18197), (11346, 17610), (11740, 17019)]