242267480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:194

約数の個数: 256

約数和(自身を含む): 735436800

約数和(自身を除く): 493169320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 31, 35, 38, 40, 52, 56, 62, 65, 70, 76, 91, 95, 104, 113, 124, 130, 133, 140, 152, 155, 182, 190, 217, 226, 247, 248, 260, 266, 280, 310, 364, 380, 403, 434, 452, 455, 494, 520, 532, 565, 589, 620, 665, 728, 760, 791, 806, 868, 904, 910, 988, 1064, 1085, 1130, 1178, 1235, 1240, 1330, 1469, 1582, 1612, 1729, 1736, 1820, 1976, 2015, 2147, 2170, 2260, 2356, 2470, 2660, 2821, 2938, 2945, 3164, 3224, 3458, 3503, 3640, 3955, 4030, 4123, 4294, 4340, 4520, 4712, 4940, 5320, 5642, 5876, 5890, 6328, 6916, 7006, 7345, 7657, 7910, 8060, 8246, 8588, 8645, 8680, 9880, 10283, 10735, 11284, 11752, 11780, 13832, 14012, 14105, 14690, 15029, 15314, 15820, 16120, 16492, 17176, 17290, 17515, 20566, 20615, 21470, 22568, 23560, 24521, 27911, 28024, 28210, 29380, 30058, 30628, 31640, 32984, 34580, 35030, 38285, 41132, 41230, 42940, 45539, 49042, 51415, 53599, 55822, 56420, 58760, 60116, 61256, 66557, 69160, 70060, 75145, 76570, 82264, 82460, 85880, 91078, 98084, 102830, 107198, 111644, 112840, 120232, 122605, 133114, 139555, 140120, 150290, 153140, 164920, 182156, 195377, 196168, 205660, 214396, 223288, 227695, 245210, 266228, 267995, 279110, 300580, 306280, 318773, 332785, 364312, 390754, 411320, 428792, 455390, 465899, 490420, 532456, 535990, 558220, 601160, 637546, 665570, 781508, 865241, 910780, 931798, 976885, 980840, 1071980, 1116440, 1275092, 1331140, 1563016, 1593865, 1730482, 1821560, 1863596, 1953770, 2143960, 2329495, 2550184, 2662280, 3187730, 3460964, 3727192, 3907540, 4326205, 4658990, 6056687, 6375460, 6921928, 7815080, 8652410, 9317980, 12113374, 12750920, 17304820, 18635960, 24226748, 30283435, 34609640, 48453496, 60566870, 121133740, 242267480]

約数ペア:

[(1, 242267480), (2, 121133740), (4, 60566870), (5, 48453496), (7, 34609640), (8, 30283435), (10, 24226748), (13, 18635960), (14, 17304820), (19, 12750920), (20, 12113374), (26, 9317980), (28, 8652410), (31, 7815080), (35, 6921928), (38, 6375460), (40, 6056687), (52, 4658990), (56, 4326205), (62, 3907540), (65, 3727192), (70, 3460964), (76, 3187730), (91, 2662280), (95, 2550184), (104, 2329495), (113, 2143960), (124, 1953770), (130, 1863596), (133, 1821560), (140, 1730482), (152, 1593865), (155, 1563016), (182, 1331140), (190, 1275092), (217, 1116440), (226, 1071980), (247, 980840), (248, 976885), (260, 931798), (266, 910780), (280, 865241), (310, 781508), (364, 665570), (380, 637546), (403, 601160), (434, 558220), (452, 535990), (455, 532456), (494, 490420), (520, 465899), (532, 455390), (565, 428792), (589, 411320), (620, 390754), (665, 364312), (728, 332785), (760, 318773), (791, 306280), (806, 300580), (868, 279110), (904, 267995), (910, 266228), (988, 245210), (1064, 227695), (1085, 223288), (1130, 214396), (1178, 205660), (1235, 196168), (1240, 195377), (1330, 182156), (1469, 164920), (1582, 153140), (1612, 150290), (1729, 140120), (1736, 139555), (1820, 133114), (1976, 122605), (2015, 120232), (2147, 112840), (2170, 111644), (2260, 107198), (2356, 102830), (2470, 98084), (2660, 91078), (2821, 85880), (2938, 82460), (2945, 82264), (3164, 76570), (3224, 75145), (3458, 70060), (3503, 69160), (3640, 66557), (3955, 61256), (4030, 60116), (4123, 58760), (4294, 56420), (4340, 55822), (4520, 53599), (4712, 51415), (4940, 49042), (5320, 45539), (5642, 42940), (5876, 41230), (5890, 41132), (6328, 38285), (6916, 35030), (7006, 34580), (7345, 32984), (7657, 31640), (7910, 30628), (8060, 30058), (8246, 29380), (8588, 28210), (8645, 28024), (8680, 27911), (9880, 24521), (10283, 23560), (10735, 22568), (11284, 21470), (11752, 20615), (11780, 20566), (13832, 17515), (14012, 17290), (14105, 17176), (14690, 16492), (15029, 16120), (15314, 15820)]