198086280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7607}}^1$

素因数の和:7659

約数の個数: 128

約数和(自身を含む): 701153280

約数和(自身を除く): 503067000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 6510, 7607, 8680, 13020, 15214, 22821, 26040, 30428, 38035, 45642, 53249, 60856, 76070, 91284, 106498, 114105, 152140, 159747, 182568, 212996, 228210, 235817, 266245, 304280, 319494, 425992, 456420, 471634, 532490, 638988, 707451, 798735, 912840, 943268, 1064980, 1179085, 1277976, 1414902, 1597470, 1650719, 1886536, 2129960, 2358170, 2829804, 3194940, 3301438, 3537255, 4716340, 4952157, 5659608, 6389880, 6602876, 7074510, 8253595, 9432680, 9904314, 13205752, 14149020, 16507190, 19808628, 24760785, 28298040, 33014380, 39617256, 49521570, 66028760, 99043140, 198086280]

約数ペア:

[(1, 198086280), (2, 99043140), (3, 66028760), (4, 49521570), (5, 39617256), (6, 33014380), (7, 28298040), (8, 24760785), (10, 19808628), (12, 16507190), (14, 14149020), (15, 13205752), (20, 9904314), (21, 9432680), (24, 8253595), (28, 7074510), (30, 6602876), (31, 6389880), (35, 5659608), (40, 4952157), (42, 4716340), (56, 3537255), (60, 3301438), (62, 3194940), (70, 2829804), (84, 2358170), (93, 2129960), (105, 1886536), (120, 1650719), (124, 1597470), (140, 1414902), (155, 1277976), (168, 1179085), (186, 1064980), (210, 943268), (217, 912840), (248, 798735), (280, 707451), (310, 638988), (372, 532490), (420, 471634), (434, 456420), (465, 425992), (620, 319494), (651, 304280), (744, 266245), (840, 235817), (868, 228210), (930, 212996), (1085, 182568), (1240, 159747), (1302, 152140), (1736, 114105), (1860, 106498), (2170, 91284), (2604, 76070), (3255, 60856), (3720, 53249), (4340, 45642), (5208, 38035), (6510, 30428), (7607, 26040), (8680, 22821), (13020, 15214)]