143420760

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:399

約数の個数: 256

約数和(自身を含む): 557107200

約数和(自身を除く): 413686440

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, 54, 56, 60, 61, 63, 70, 72, 84, 90, 105, 108, 120, 122, 126, 135, 140, 168, 180, 183, 189, 210, 216, 244, 252, 270, 280, 305, 311, 315, 360, 366, 378, 420, 427, 488, 504, 540, 549, 610, 622, 630, 732, 756, 840, 854, 915, 933, 945, 1080, 1098, 1220, 1244, 1260, 1281, 1464, 1512, 1555, 1647, 1708, 1830, 1866, 1890, 2135, 2177, 2196, 2440, 2488, 2520, 2562, 2745, 2799, 3110, 3294, 3416, 3660, 3732, 3780, 3843, 4270, 4354, 4392, 4665, 5124, 5490, 5598, 6220, 6405, 6531, 6588, 7320, 7464, 7560, 7686, 8235, 8397, 8540, 8708, 9330, 10248, 10885, 10980, 11196, 11529, 12440, 12810, 13062, 13176, 13995, 15372, 16470, 16794, 17080, 17416, 18660, 18971, 19215, 19593, 21770, 21960, 22392, 23058, 25620, 26124, 27990, 30744, 32655, 32940, 33588, 37320, 37942, 38430, 39186, 41985, 43540, 46116, 51240, 52248, 55980, 56913, 57645, 58779, 65310, 65880, 67176, 75884, 76860, 78372, 83970, 87080, 92232, 94855, 97965, 111960, 113826, 115290, 117558, 130620, 132797, 151768, 153720, 156744, 167940, 170739, 189710, 195930, 227652, 230580, 235116, 261240, 265594, 284565, 293895, 335880, 341478, 379420, 391860, 398391, 455304, 461160, 470232, 512217, 531188, 569130, 587790, 663985, 682956, 758840, 783720, 796782, 853695, 1024434, 1062376, 1138260, 1175580, 1195173, 1327970, 1365912, 1593564, 1707390, 1991955, 2048868, 2276520, 2351160, 2390346, 2561085, 2655940, 3187128, 3414780, 3585519, 3983910, 4097736, 4780692, 5122170, 5311880, 5975865, 6829560, 7171038, 7967820, 9561384, 10244340, 11951730, 14342076, 15935640, 17927595, 20488680, 23903460, 28684152, 35855190, 47806920, 71710380, 143420760]

約数ペア:

[(1, 143420760), (2, 71710380), (3, 47806920), (4, 35855190), (5, 28684152), (6, 23903460), (7, 20488680), (8, 17927595), (9, 15935640), (10, 14342076), (12, 11951730), (14, 10244340), (15, 9561384), (18, 7967820), (20, 7171038), (21, 6829560), (24, 5975865), (27, 5311880), (28, 5122170), (30, 4780692), (35, 4097736), (36, 3983910), (40, 3585519), (42, 3414780), (45, 3187128), (54, 2655940), (56, 2561085), (60, 2390346), (61, 2351160), (63, 2276520), (70, 2048868), (72, 1991955), (84, 1707390), (90, 1593564), (105, 1365912), (108, 1327970), (120, 1195173), (122, 1175580), (126, 1138260), (135, 1062376), (140, 1024434), (168, 853695), (180, 796782), (183, 783720), (189, 758840), (210, 682956), (216, 663985), (244, 587790), (252, 569130), (270, 531188), (280, 512217), (305, 470232), (311, 461160), (315, 455304), (360, 398391), (366, 391860), (378, 379420), (420, 341478), (427, 335880), (488, 293895), (504, 284565), (540, 265594), (549, 261240), (610, 235116), (622, 230580), (630, 227652), (732, 195930), (756, 189710), (840, 170739), (854, 167940), (915, 156744), (933, 153720), (945, 151768), (1080, 132797), (1098, 130620), (1220, 117558), (1244, 115290), (1260, 113826), (1281, 111960), (1464, 97965), (1512, 94855), (1555, 92232), (1647, 87080), (1708, 83970), (1830, 78372), (1866, 76860), (1890, 75884), (2135, 67176), (2177, 65880), (2196, 65310), (2440, 58779), (2488, 57645), (2520, 56913), (2562, 55980), (2745, 52248), (2799, 51240), (3110, 46116), (3294, 43540), (3416, 41985), (3660, 39186), (3732, 38430), (3780, 37942), (3843, 37320), (4270, 33588), (4354, 32940), (4392, 32655), (4665, 30744), (5124, 27990), (5490, 26124), (5598, 25620), (6220, 23058), (6405, 22392), (6531, 21960), (6588, 21770), (7320, 19593), (7464, 19215), (7560, 18971), (7686, 18660), (8235, 17416), (8397, 17080), (8540, 16794), (8708, 16470), (9330, 15372), (10248, 13995), (10885, 13176), (10980, 13062), (11196, 12810), (11529, 12440)]