612278520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3359}}^1$

素因数の和:3418

約数の個数: 192

約数和(自身を含む): 2206310400

約数和(自身を除く): 1594031880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 49, 56, 60, 62, 70, 84, 93, 98, 105, 120, 124, 140, 147, 155, 168, 186, 196, 210, 217, 245, 248, 280, 294, 310, 372, 392, 420, 434, 465, 490, 588, 620, 651, 735, 744, 840, 868, 930, 980, 1085, 1176, 1240, 1302, 1470, 1519, 1736, 1860, 1960, 2170, 2604, 2940, 3038, 3255, 3359, 3720, 4340, 4557, 5208, 5880, 6076, 6510, 6718, 7595, 8680, 9114, 10077, 12152, 13020, 13436, 15190, 16795, 18228, 20154, 22785, 23513, 26040, 26872, 30380, 33590, 36456, 40308, 45570, 47026, 50385, 60760, 67180, 70539, 80616, 91140, 94052, 100770, 104129, 117565, 134360, 141078, 164591, 182280, 188104, 201540, 208258, 235130, 282156, 312387, 329182, 352695, 403080, 416516, 470260, 493773, 520645, 564312, 624774, 658364, 705390, 728903, 822955, 833032, 940520, 987546, 1041290, 1249548, 1316728, 1410780, 1457806, 1561935, 1645910, 1975092, 2082580, 2186709, 2468865, 2499096, 2821560, 2915612, 3123870, 3291820, 3644515, 3950184, 4165160, 4373418, 4937730, 5102321, 5831224, 6247740, 6583640, 7289030, 8746836, 9875460, 10204642, 10933545, 12495480, 14578060, 15306963, 17493672, 19750920, 20409284, 21867090, 25511605, 29156120, 30613926, 40818568, 43734180, 51023210, 61227852, 76534815, 87468360, 102046420, 122455704, 153069630, 204092840, 306139260, 612278520]

約数ペア:

[(1, 612278520), (2, 306139260), (3, 204092840), (4, 153069630), (5, 122455704), (6, 102046420), (7, 87468360), (8, 76534815), (10, 61227852), (12, 51023210), (14, 43734180), (15, 40818568), (20, 30613926), (21, 29156120), (24, 25511605), (28, 21867090), (30, 20409284), (31, 19750920), (35, 17493672), (40, 15306963), (42, 14578060), (49, 12495480), (56, 10933545), (60, 10204642), (62, 9875460), (70, 8746836), (84, 7289030), (93, 6583640), (98, 6247740), (105, 5831224), (120, 5102321), (124, 4937730), (140, 4373418), (147, 4165160), (155, 3950184), (168, 3644515), (186, 3291820), (196, 3123870), (210, 2915612), (217, 2821560), (245, 2499096), (248, 2468865), (280, 2186709), (294, 2082580), (310, 1975092), (372, 1645910), (392, 1561935), (420, 1457806), (434, 1410780), (465, 1316728), (490, 1249548), (588, 1041290), (620, 987546), (651, 940520), (735, 833032), (744, 822955), (840, 728903), (868, 705390), (930, 658364), (980, 624774), (1085, 564312), (1176, 520645), (1240, 493773), (1302, 470260), (1470, 416516), (1519, 403080), (1736, 352695), (1860, 329182), (1960, 312387), (2170, 282156), (2604, 235130), (2940, 208258), (3038, 201540), (3255, 188104), (3359, 182280), (3720, 164591), (4340, 141078), (4557, 134360), (5208, 117565), (5880, 104129), (6076, 100770), (6510, 94052), (6718, 91140), (7595, 80616), (8680, 70539), (9114, 67180), (10077, 60760), (12152, 50385), (13020, 47026), (13436, 45570), (15190, 40308), (16795, 36456), (18228, 33590), (20154, 30380), (22785, 26872), (23513, 26040)]