202410180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{433}}^1$

素因数の和:515

約数の個数: 216

約数和(自身を含む): 729375192

約数和(自身を除く): 526965012

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 53, 60, 63, 70, 84, 90, 98, 105, 106, 126, 140, 147, 159, 180, 196, 210, 212, 245, 252, 265, 294, 315, 318, 371, 420, 433, 441, 477, 490, 530, 588, 630, 636, 735, 742, 795, 866, 882, 954, 980, 1060, 1113, 1260, 1299, 1470, 1484, 1590, 1732, 1764, 1855, 1908, 2165, 2205, 2226, 2385, 2597, 2598, 2940, 3031, 3180, 3339, 3710, 3897, 4330, 4410, 4452, 4770, 5194, 5196, 5565, 6062, 6495, 6678, 7420, 7791, 7794, 8660, 8820, 9093, 9540, 10388, 11130, 12124, 12985, 12990, 13356, 15155, 15582, 15588, 16695, 18186, 19485, 21217, 22260, 22949, 23373, 25970, 25980, 27279, 30310, 31164, 33390, 36372, 38955, 38970, 42434, 45465, 45898, 46746, 51940, 54558, 60620, 63651, 66780, 68847, 77910, 77940, 84868, 90930, 91796, 93492, 106085, 109116, 114745, 116865, 127302, 136395, 137694, 155820, 160643, 181860, 190953, 206541, 212170, 229490, 233730, 254604, 272790, 275388, 318255, 321286, 344235, 381906, 413082, 424340, 458980, 467460, 481929, 545580, 636510, 642572, 688470, 763812, 803215, 826164, 954765, 963858, 1032705, 1124501, 1273020, 1376940, 1445787, 1606430, 1909530, 1927716, 2065410, 2249002, 2409645, 2891574, 3212860, 3373503, 3819060, 4130820, 4498004, 4819290, 5622505, 5783148, 6747006, 7228935, 9638580, 10120509, 11245010, 13494012, 14457870, 16867515, 20241018, 22490020, 28915740, 33735030, 40482036, 50602545, 67470060, 101205090, 202410180]

約数ペア:

[(1, 202410180), (2, 101205090), (3, 67470060), (4, 50602545), (5, 40482036), (6, 33735030), (7, 28915740), (9, 22490020), (10, 20241018), (12, 16867515), (14, 14457870), (15, 13494012), (18, 11245010), (20, 10120509), (21, 9638580), (28, 7228935), (30, 6747006), (35, 5783148), (36, 5622505), (42, 4819290), (45, 4498004), (49, 4130820), (53, 3819060), (60, 3373503), (63, 3212860), (70, 2891574), (84, 2409645), (90, 2249002), (98, 2065410), (105, 1927716), (106, 1909530), (126, 1606430), (140, 1445787), (147, 1376940), (159, 1273020), (180, 1124501), (196, 1032705), (210, 963858), (212, 954765), (245, 826164), (252, 803215), (265, 763812), (294, 688470), (315, 642572), (318, 636510), (371, 545580), (420, 481929), (433, 467460), (441, 458980), (477, 424340), (490, 413082), (530, 381906), (588, 344235), (630, 321286), (636, 318255), (735, 275388), (742, 272790), (795, 254604), (866, 233730), (882, 229490), (954, 212170), (980, 206541), (1060, 190953), (1113, 181860), (1260, 160643), (1299, 155820), (1470, 137694), (1484, 136395), (1590, 127302), (1732, 116865), (1764, 114745), (1855, 109116), (1908, 106085), (2165, 93492), (2205, 91796), (2226, 90930), (2385, 84868), (2597, 77940), (2598, 77910), (2940, 68847), (3031, 66780), (3180, 63651), (3339, 60620), (3710, 54558), (3897, 51940), (4330, 46746), (4410, 45898), (4452, 45465), (4770, 42434), (5194, 38970), (5196, 38955), (5565, 36372), (6062, 33390), (6495, 31164), (6678, 30310), (7420, 27279), (7791, 25980), (7794, 25970), (8660, 23373), (8820, 22949), (9093, 22260), (9540, 21217), (10388, 19485), (11130, 18186), (12124, 16695), (12985, 15588), (12990, 15582), (13356, 15155)]