203946120

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1$

素因数の和:589

約数の個数: 256

約数和(自身を含む): 793152000

約数和(自身を除く): 589205880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 53, 54, 56, 60, 63, 70, 72, 84, 90, 105, 106, 108, 120, 126, 135, 140, 159, 168, 180, 189, 210, 212, 216, 252, 265, 270, 280, 315, 318, 360, 371, 378, 420, 424, 477, 504, 509, 530, 540, 630, 636, 742, 756, 795, 840, 945, 954, 1018, 1060, 1080, 1113, 1260, 1272, 1431, 1484, 1512, 1527, 1590, 1855, 1890, 1908, 2036, 2120, 2226, 2385, 2520, 2545, 2862, 2968, 3054, 3180, 3339, 3563, 3710, 3780, 3816, 4072, 4452, 4581, 4770, 5090, 5565, 5724, 6108, 6360, 6678, 7126, 7155, 7420, 7560, 7635, 8904, 9162, 9540, 10017, 10180, 10689, 11130, 11448, 12216, 13356, 13743, 14252, 14310, 14840, 15270, 16695, 17815, 18324, 19080, 20034, 20360, 21378, 22260, 22905, 26712, 26977, 27486, 28504, 28620, 30540, 32067, 33390, 35630, 36648, 40068, 42756, 44520, 45810, 50085, 53445, 53954, 54972, 57240, 61080, 64134, 66780, 68715, 71260, 80136, 80931, 85512, 91620, 96201, 100170, 106890, 107908, 109944, 128268, 133560, 134885, 137430, 142520, 160335, 161862, 183240, 188839, 192402, 200340, 213780, 215816, 242793, 256536, 269770, 274860, 320670, 323724, 377678, 384804, 400680, 404655, 427560, 481005, 485586, 539540, 549720, 566517, 641340, 647448, 728379, 755356, 769608, 809310, 944195, 962010, 971172, 1079080, 1133034, 1213965, 1282680, 1456758, 1510712, 1618620, 1699551, 1888390, 1924020, 1942344, 2266068, 2427930, 2832585, 2913516, 3237240, 3399102, 3641895, 3776780, 3848040, 4532136, 4855860, 5098653, 5665170, 5827032, 6798204, 7283790, 7553560, 8497755, 9711720, 10197306, 11330340, 13596408, 14567580, 16995510, 20394612, 22660680, 25493265, 29135160, 33991020, 40789224, 50986530, 67982040, 101973060, 203946120]

約数ペア:

[(1, 203946120), (2, 101973060), (3, 67982040), (4, 50986530), (5, 40789224), (6, 33991020), (7, 29135160), (8, 25493265), (9, 22660680), (10, 20394612), (12, 16995510), (14, 14567580), (15, 13596408), (18, 11330340), (20, 10197306), (21, 9711720), (24, 8497755), (27, 7553560), (28, 7283790), (30, 6798204), (35, 5827032), (36, 5665170), (40, 5098653), (42, 4855860), (45, 4532136), (53, 3848040), (54, 3776780), (56, 3641895), (60, 3399102), (63, 3237240), (70, 2913516), (72, 2832585), (84, 2427930), (90, 2266068), (105, 1942344), (106, 1924020), (108, 1888390), (120, 1699551), (126, 1618620), (135, 1510712), (140, 1456758), (159, 1282680), (168, 1213965), (180, 1133034), (189, 1079080), (210, 971172), (212, 962010), (216, 944195), (252, 809310), (265, 769608), (270, 755356), (280, 728379), (315, 647448), (318, 641340), (360, 566517), (371, 549720), (378, 539540), (420, 485586), (424, 481005), (477, 427560), (504, 404655), (509, 400680), (530, 384804), (540, 377678), (630, 323724), (636, 320670), (742, 274860), (756, 269770), (795, 256536), (840, 242793), (945, 215816), (954, 213780), (1018, 200340), (1060, 192402), (1080, 188839), (1113, 183240), (1260, 161862), (1272, 160335), (1431, 142520), (1484, 137430), (1512, 134885), (1527, 133560), (1590, 128268), (1855, 109944), (1890, 107908), (1908, 106890), (2036, 100170), (2120, 96201), (2226, 91620), (2385, 85512), (2520, 80931), (2545, 80136), (2862, 71260), (2968, 68715), (3054, 66780), (3180, 64134), (3339, 61080), (3563, 57240), (3710, 54972), (3780, 53954), (3816, 53445), (4072, 50085), (4452, 45810), (4581, 44520), (4770, 42756), (5090, 40068), (5565, 36648), (5724, 35630), (6108, 33390), (6360, 32067), (6678, 30540), (7126, 28620), (7155, 28504), (7420, 27486), (7560, 26977), (7635, 26712), (8904, 22905), (9162, 22260), (9540, 21378), (10017, 20360), (10180, 20034), (10689, 19080), (11130, 18324), (11448, 17815), (12216, 16695), (13356, 15270), (13743, 14840), (14252, 14310)]