203768040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:296

約数の個数: 256

約数和(自身を含む): 746496000

約数和(自身を除く): 542727960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 53, 56, 60, 69, 70, 84, 92, 105, 106, 115, 120, 138, 140, 159, 161, 168, 184, 199, 210, 212, 230, 265, 276, 280, 318, 322, 345, 371, 398, 420, 424, 460, 483, 530, 552, 597, 636, 644, 690, 742, 795, 796, 805, 840, 920, 966, 995, 1060, 1113, 1194, 1219, 1272, 1288, 1380, 1393, 1484, 1590, 1592, 1610, 1855, 1932, 1990, 2120, 2226, 2388, 2415, 2438, 2760, 2786, 2968, 2985, 3180, 3220, 3657, 3710, 3864, 3980, 4179, 4452, 4577, 4776, 4830, 4876, 5565, 5572, 5970, 6095, 6360, 6440, 6965, 7314, 7420, 7960, 8358, 8533, 8904, 9154, 9660, 9752, 10547, 11130, 11144, 11940, 12190, 13731, 13930, 14628, 14840, 16716, 17066, 18285, 18308, 19320, 20895, 21094, 22260, 22885, 23880, 24380, 25599, 27462, 27860, 29256, 31641, 32039, 33432, 34132, 36570, 36616, 41790, 42188, 42665, 44520, 45770, 48760, 51198, 52735, 54924, 55720, 63282, 64078, 68264, 68655, 73140, 73829, 83580, 84376, 85330, 91540, 96117, 102396, 105470, 109848, 126564, 127995, 128156, 137310, 146280, 147658, 158205, 160195, 167160, 170660, 183080, 192234, 204792, 210940, 221487, 242581, 253128, 255990, 256312, 274620, 295316, 316410, 320390, 341320, 369145, 384468, 421880, 442974, 480585, 485162, 511980, 549240, 590632, 632820, 640780, 727743, 738290, 768936, 885948, 961170, 970324, 1023960, 1107435, 1212905, 1265640, 1281560, 1455486, 1476580, 1698067, 1771896, 1922340, 1940648, 2214870, 2425810, 2910972, 2953160, 3396134, 3638715, 3844680, 4429740, 4851620, 5094201, 5821944, 6792268, 7277430, 8490335, 8859480, 9703240, 10188402, 13584536, 14554860, 16980670, 20376804, 25471005, 29109720, 33961340, 40753608, 50942010, 67922680, 101884020, 203768040]

約数ペア:

[(1, 203768040), (2, 101884020), (3, 67922680), (4, 50942010), (5, 40753608), (6, 33961340), (7, 29109720), (8, 25471005), (10, 20376804), (12, 16980670), (14, 14554860), (15, 13584536), (20, 10188402), (21, 9703240), (23, 8859480), (24, 8490335), (28, 7277430), (30, 6792268), (35, 5821944), (40, 5094201), (42, 4851620), (46, 4429740), (53, 3844680), (56, 3638715), (60, 3396134), (69, 2953160), (70, 2910972), (84, 2425810), (92, 2214870), (105, 1940648), (106, 1922340), (115, 1771896), (120, 1698067), (138, 1476580), (140, 1455486), (159, 1281560), (161, 1265640), (168, 1212905), (184, 1107435), (199, 1023960), (210, 970324), (212, 961170), (230, 885948), (265, 768936), (276, 738290), (280, 727743), (318, 640780), (322, 632820), (345, 590632), (371, 549240), (398, 511980), (420, 485162), (424, 480585), (460, 442974), (483, 421880), (530, 384468), (552, 369145), (597, 341320), (636, 320390), (644, 316410), (690, 295316), (742, 274620), (795, 256312), (796, 255990), (805, 253128), (840, 242581), (920, 221487), (966, 210940), (995, 204792), (1060, 192234), (1113, 183080), (1194, 170660), (1219, 167160), (1272, 160195), (1288, 158205), (1380, 147658), (1393, 146280), (1484, 137310), (1590, 128156), (1592, 127995), (1610, 126564), (1855, 109848), (1932, 105470), (1990, 102396), (2120, 96117), (2226, 91540), (2388, 85330), (2415, 84376), (2438, 83580), (2760, 73829), (2786, 73140), (2968, 68655), (2985, 68264), (3180, 64078), (3220, 63282), (3657, 55720), (3710, 54924), (3864, 52735), (3980, 51198), (4179, 48760), (4452, 45770), (4577, 44520), (4776, 42665), (4830, 42188), (4876, 41790), (5565, 36616), (5572, 36570), (5970, 34132), (6095, 33432), (6360, 32039), (6440, 31641), (6965, 29256), (7314, 27860), (7420, 27462), (7960, 25599), (8358, 24380), (8533, 23880), (8904, 22885), (9154, 22260), (9660, 21094), (9752, 20895), (10547, 19320), (11130, 18308), (11144, 18285), (11940, 17066), (12190, 16716), (13731, 14840), (13930, 14628)]