204260940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:151

約数の個数: 288

約数和(自身を含む): 716579136

約数和(自身を除く): 512318196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 53, 54, 60, 61, 65, 78, 81, 90, 106, 108, 117, 122, 130, 135, 156, 159, 162, 180, 183, 195, 212, 234, 243, 244, 260, 265, 270, 305, 318, 324, 351, 366, 390, 405, 468, 477, 486, 530, 540, 549, 585, 610, 636, 689, 702, 732, 780, 793, 795, 810, 915, 954, 972, 1053, 1060, 1098, 1170, 1215, 1220, 1378, 1404, 1431, 1586, 1590, 1620, 1647, 1755, 1830, 1908, 2067, 2106, 2196, 2340, 2379, 2385, 2430, 2745, 2756, 2862, 3159, 3172, 3180, 3233, 3294, 3445, 3510, 3660, 3965, 4134, 4212, 4293, 4758, 4770, 4860, 4941, 5265, 5490, 5724, 6201, 6318, 6466, 6588, 6890, 7020, 7137, 7155, 7930, 8235, 8268, 8586, 9516, 9540, 9699, 9882, 10335, 10530, 10980, 11895, 12402, 12636, 12879, 12932, 13780, 14274, 14310, 14823, 15795, 15860, 16165, 16470, 17172, 18603, 19398, 19764, 20670, 21060, 21411, 21465, 23790, 24705, 24804, 25758, 28548, 28620, 29097, 29646, 31005, 31590, 32330, 32940, 35685, 37206, 38796, 41340, 42029, 42822, 42930, 47580, 48495, 49410, 51516, 55809, 58194, 59292, 62010, 63180, 64233, 64395, 64660, 71370, 74115, 74412, 84058, 85644, 85860, 87291, 93015, 96990, 98820, 107055, 111618, 116388, 124020, 126087, 128466, 128790, 142740, 145485, 148230, 167427, 168116, 174582, 186030, 192699, 193980, 210145, 214110, 223236, 252174, 256932, 257580, 261873, 279045, 290970, 296460, 321165, 334854, 349164, 372060, 378261, 385398, 420290, 428220, 436455, 504348, 523746, 558090, 581940, 630435, 642330, 669708, 756522, 770796, 785619, 837135, 840580, 872910, 963495, 1047492, 1116180, 1134783, 1260870, 1284660, 1309365, 1513044, 1571238, 1674270, 1745820, 1891305, 1926990, 2269566, 2521740, 2618730, 3142476, 3348540, 3404349, 3782610, 3853980, 3928095, 4539132, 5237460, 5673915, 6808698, 7565220, 7856190, 10213047, 11347830, 13617396, 15712380, 17021745, 20426094, 22695660, 34043490, 40852188, 51065235, 68086980, 102130470, 204260940]

約数ペア:

[(1, 204260940), (2, 102130470), (3, 68086980), (4, 51065235), (5, 40852188), (6, 34043490), (9, 22695660), (10, 20426094), (12, 17021745), (13, 15712380), (15, 13617396), (18, 11347830), (20, 10213047), (26, 7856190), (27, 7565220), (30, 6808698), (36, 5673915), (39, 5237460), (45, 4539132), (52, 3928095), (53, 3853980), (54, 3782610), (60, 3404349), (61, 3348540), (65, 3142476), (78, 2618730), (81, 2521740), (90, 2269566), (106, 1926990), (108, 1891305), (117, 1745820), (122, 1674270), (130, 1571238), (135, 1513044), (156, 1309365), (159, 1284660), (162, 1260870), (180, 1134783), (183, 1116180), (195, 1047492), (212, 963495), (234, 872910), (243, 840580), (244, 837135), (260, 785619), (265, 770796), (270, 756522), (305, 669708), (318, 642330), (324, 630435), (351, 581940), (366, 558090), (390, 523746), (405, 504348), (468, 436455), (477, 428220), (486, 420290), (530, 385398), (540, 378261), (549, 372060), (585, 349164), (610, 334854), (636, 321165), (689, 296460), (702, 290970), (732, 279045), (780, 261873), (793, 257580), (795, 256932), (810, 252174), (915, 223236), (954, 214110), (972, 210145), (1053, 193980), (1060, 192699), (1098, 186030), (1170, 174582), (1215, 168116), (1220, 167427), (1378, 148230), (1404, 145485), (1431, 142740), (1586, 128790), (1590, 128466), (1620, 126087), (1647, 124020), (1755, 116388), (1830, 111618), (1908, 107055), (2067, 98820), (2106, 96990), (2196, 93015), (2340, 87291), (2379, 85860), (2385, 85644), (2430, 84058), (2745, 74412), (2756, 74115), (2862, 71370), (3159, 64660), (3172, 64395), (3180, 64233), (3233, 63180), (3294, 62010), (3445, 59292), (3510, 58194), (3660, 55809), (3965, 51516), (4134, 49410), (4212, 48495), (4293, 47580), (4758, 42930), (4770, 42822), (4860, 42029), (4941, 41340), (5265, 38796), (5490, 37206), (5724, 35685), (6201, 32940), (6318, 32330), (6466, 31590), (6588, 31005), (6890, 29646), (7020, 29097), (7137, 28620), (7155, 28548), (7930, 25758), (8235, 24804), (8268, 24705), (8586, 23790), (9516, 21465), (9540, 21411), (9699, 21060), (9882, 20670), (10335, 19764), (10530, 19398), (10980, 18603), (11895, 17172), (12402, 16470), (12636, 16165), (12879, 15860), (12932, 15795), (13780, 14823), (14274, 14310)]