155953560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:218

約数の個数: 256

約数和(自身を含む): 567336960

約数和(自身を除く): 411383400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 53, 56, 60, 62, 70, 84, 93, 105, 106, 113, 120, 124, 140, 155, 159, 168, 186, 210, 212, 217, 226, 248, 265, 280, 310, 318, 339, 371, 372, 420, 424, 434, 452, 465, 530, 565, 620, 636, 651, 678, 742, 744, 791, 795, 840, 868, 904, 930, 1060, 1085, 1113, 1130, 1240, 1272, 1302, 1356, 1484, 1582, 1590, 1643, 1695, 1736, 1855, 1860, 2120, 2170, 2226, 2260, 2373, 2604, 2712, 2968, 3164, 3180, 3255, 3286, 3390, 3503, 3710, 3720, 3955, 4340, 4452, 4520, 4746, 4929, 5208, 5565, 5989, 6328, 6360, 6510, 6572, 6780, 7006, 7420, 7910, 8215, 8680, 8904, 9492, 9858, 10509, 11130, 11501, 11865, 11978, 13020, 13144, 13560, 14012, 14840, 15820, 16430, 17515, 17967, 18984, 19716, 21018, 22260, 23002, 23730, 23956, 24521, 24645, 26040, 28024, 29945, 31640, 32860, 34503, 35030, 35934, 39432, 41923, 42036, 44520, 46004, 47460, 47912, 49042, 49290, 52545, 57505, 59890, 65720, 69006, 70060, 71868, 73563, 83846, 84072, 89835, 92008, 94920, 98084, 98580, 105090, 115010, 119780, 122605, 125769, 138012, 140120, 143736, 147126, 167692, 172515, 179670, 185659, 196168, 197160, 209615, 210180, 230020, 239560, 245210, 251538, 276024, 294252, 335384, 345030, 359340, 367815, 371318, 419230, 420360, 460040, 490420, 503076, 556977, 588504, 628845, 690060, 718680, 735630, 742636, 838460, 928295, 980840, 1006152, 1113954, 1257690, 1299613, 1380120, 1471260, 1485272, 1676920, 1856590, 2227908, 2515380, 2599226, 2784885, 2942520, 3713180, 3898839, 4455816, 5030760, 5198452, 5569770, 6498065, 7426360, 7797678, 10396904, 11139540, 12996130, 15595356, 19494195, 22279080, 25992260, 31190712, 38988390, 51984520, 77976780, 155953560]

約数ペア:

[(1, 155953560), (2, 77976780), (3, 51984520), (4, 38988390), (5, 31190712), (6, 25992260), (7, 22279080), (8, 19494195), (10, 15595356), (12, 12996130), (14, 11139540), (15, 10396904), (20, 7797678), (21, 7426360), (24, 6498065), (28, 5569770), (30, 5198452), (31, 5030760), (35, 4455816), (40, 3898839), (42, 3713180), (53, 2942520), (56, 2784885), (60, 2599226), (62, 2515380), (70, 2227908), (84, 1856590), (93, 1676920), (105, 1485272), (106, 1471260), (113, 1380120), (120, 1299613), (124, 1257690), (140, 1113954), (155, 1006152), (159, 980840), (168, 928295), (186, 838460), (210, 742636), (212, 735630), (217, 718680), (226, 690060), (248, 628845), (265, 588504), (280, 556977), (310, 503076), (318, 490420), (339, 460040), (371, 420360), (372, 419230), (420, 371318), (424, 367815), (434, 359340), (452, 345030), (465, 335384), (530, 294252), (565, 276024), (620, 251538), (636, 245210), (651, 239560), (678, 230020), (742, 210180), (744, 209615), (791, 197160), (795, 196168), (840, 185659), (868, 179670), (904, 172515), (930, 167692), (1060, 147126), (1085, 143736), (1113, 140120), (1130, 138012), (1240, 125769), (1272, 122605), (1302, 119780), (1356, 115010), (1484, 105090), (1582, 98580), (1590, 98084), (1643, 94920), (1695, 92008), (1736, 89835), (1855, 84072), (1860, 83846), (2120, 73563), (2170, 71868), (2226, 70060), (2260, 69006), (2373, 65720), (2604, 59890), (2712, 57505), (2968, 52545), (3164, 49290), (3180, 49042), (3255, 47912), (3286, 47460), (3390, 46004), (3503, 44520), (3710, 42036), (3720, 41923), (3955, 39432), (4340, 35934), (4452, 35030), (4520, 34503), (4746, 32860), (4929, 31640), (5208, 29945), (5565, 28024), (5989, 26040), (6328, 24645), (6360, 24521), (6510, 23956), (6572, 23730), (6780, 23002), (7006, 22260), (7420, 21018), (7910, 19716), (8215, 18984), (8680, 17967), (8904, 17515), (9492, 16430), (9858, 15820), (10509, 14840), (11130, 14012), (11501, 13560), (11865, 13144), (11978, 13020)]