126046620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:521

約数の個数: 216

約数和(自身を含む): 460107648

約数和(自身を除く): 334061028

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 49, 60, 62, 63, 70, 84, 90, 93, 98, 105, 124, 126, 140, 147, 155, 180, 186, 196, 210, 217, 245, 252, 279, 294, 310, 315, 372, 420, 434, 441, 461, 465, 490, 558, 588, 620, 630, 651, 735, 868, 882, 922, 930, 980, 1085, 1116, 1260, 1302, 1383, 1395, 1470, 1519, 1764, 1844, 1860, 1953, 2170, 2205, 2305, 2604, 2766, 2790, 2940, 3038, 3227, 3255, 3906, 4149, 4340, 4410, 4557, 4610, 5532, 5580, 6076, 6454, 6510, 6915, 7595, 7812, 8298, 8820, 9114, 9220, 9681, 9765, 12908, 13020, 13671, 13830, 14291, 15190, 16135, 16596, 18228, 19362, 19530, 20745, 22589, 22785, 27342, 27660, 28582, 29043, 30380, 32270, 38724, 39060, 41490, 42873, 45178, 45570, 48405, 54684, 57164, 58086, 64540, 67767, 68355, 71455, 82980, 85746, 90356, 91140, 96810, 100037, 112945, 116172, 128619, 135534, 136710, 142910, 145215, 171492, 193620, 200074, 203301, 214365, 225890, 257238, 271068, 273420, 285820, 290430, 300111, 338835, 400148, 406602, 428730, 451780, 500185, 514476, 580860, 600222, 643095, 677670, 700259, 813204, 857460, 900333, 1000370, 1016505, 1200444, 1286190, 1355340, 1400518, 1500555, 1800666, 2000740, 2033010, 2100777, 2572380, 2801036, 3001110, 3501295, 3601332, 4066020, 4201554, 4501665, 6002220, 6302331, 7002590, 8403108, 9003330, 10503885, 12604662, 14005180, 18006660, 21007770, 25209324, 31511655, 42015540, 63023310, 126046620]

約数ペア:

[(1, 126046620), (2, 63023310), (3, 42015540), (4, 31511655), (5, 25209324), (6, 21007770), (7, 18006660), (9, 14005180), (10, 12604662), (12, 10503885), (14, 9003330), (15, 8403108), (18, 7002590), (20, 6302331), (21, 6002220), (28, 4501665), (30, 4201554), (31, 4066020), (35, 3601332), (36, 3501295), (42, 3001110), (45, 2801036), (49, 2572380), (60, 2100777), (62, 2033010), (63, 2000740), (70, 1800666), (84, 1500555), (90, 1400518), (93, 1355340), (98, 1286190), (105, 1200444), (124, 1016505), (126, 1000370), (140, 900333), (147, 857460), (155, 813204), (180, 700259), (186, 677670), (196, 643095), (210, 600222), (217, 580860), (245, 514476), (252, 500185), (279, 451780), (294, 428730), (310, 406602), (315, 400148), (372, 338835), (420, 300111), (434, 290430), (441, 285820), (461, 273420), (465, 271068), (490, 257238), (558, 225890), (588, 214365), (620, 203301), (630, 200074), (651, 193620), (735, 171492), (868, 145215), (882, 142910), (922, 136710), (930, 135534), (980, 128619), (1085, 116172), (1116, 112945), (1260, 100037), (1302, 96810), (1383, 91140), (1395, 90356), (1470, 85746), (1519, 82980), (1764, 71455), (1844, 68355), (1860, 67767), (1953, 64540), (2170, 58086), (2205, 57164), (2305, 54684), (2604, 48405), (2766, 45570), (2790, 45178), (2940, 42873), (3038, 41490), (3227, 39060), (3255, 38724), (3906, 32270), (4149, 30380), (4340, 29043), (4410, 28582), (4557, 27660), (4610, 27342), (5532, 22785), (5580, 22589), (6076, 20745), (6454, 19530), (6510, 19362), (6915, 18228), (7595, 16596), (7812, 16135), (8298, 15190), (8820, 14291), (9114, 13830), (9220, 13671), (9681, 13020), (9765, 12908)]