244346340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:447

約数の個数: 192

約数和(自身を含む): 825753600

約数和(自身を除く): 581407260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 49, 60, 62, 70, 84, 93, 98, 105, 124, 140, 147, 155, 186, 196, 210, 217, 245, 294, 310, 343, 372, 383, 420, 434, 465, 490, 588, 620, 651, 686, 735, 766, 868, 930, 980, 1029, 1085, 1149, 1302, 1372, 1470, 1519, 1532, 1715, 1860, 1915, 2058, 2170, 2298, 2604, 2681, 2940, 3038, 3255, 3430, 3830, 4116, 4340, 4557, 4596, 5145, 5362, 5745, 6076, 6510, 6860, 7595, 7660, 8043, 9114, 10290, 10633, 10724, 11490, 11873, 13020, 13405, 15190, 16086, 18228, 18767, 20580, 21266, 22785, 22980, 23746, 26810, 30380, 31899, 32172, 35619, 37534, 40215, 42532, 45570, 47492, 53165, 53620, 56301, 59365, 63798, 71238, 75068, 80430, 83111, 91140, 93835, 106330, 112602, 118730, 127596, 131369, 142476, 159495, 160860, 166222, 178095, 187670, 212660, 225204, 237460, 249333, 262738, 281505, 318990, 332444, 356190, 375340, 394107, 415555, 498666, 525476, 563010, 581777, 637980, 656845, 712380, 788214, 831110, 997332, 1126020, 1163554, 1246665, 1313690, 1576428, 1662220, 1745331, 1970535, 2327108, 2493330, 2627380, 2908885, 3490662, 3941070, 4072439, 4986660, 5817770, 6981324, 7882140, 8144878, 8726655, 11635540, 12217317, 16289756, 17453310, 20362195, 24434634, 34906620, 40724390, 48869268, 61086585, 81448780, 122173170, 244346340]

約数ペア:

[(1, 244346340), (2, 122173170), (3, 81448780), (4, 61086585), (5, 48869268), (6, 40724390), (7, 34906620), (10, 24434634), (12, 20362195), (14, 17453310), (15, 16289756), (20, 12217317), (21, 11635540), (28, 8726655), (30, 8144878), (31, 7882140), (35, 6981324), (42, 5817770), (49, 4986660), (60, 4072439), (62, 3941070), (70, 3490662), (84, 2908885), (93, 2627380), (98, 2493330), (105, 2327108), (124, 1970535), (140, 1745331), (147, 1662220), (155, 1576428), (186, 1313690), (196, 1246665), (210, 1163554), (217, 1126020), (245, 997332), (294, 831110), (310, 788214), (343, 712380), (372, 656845), (383, 637980), (420, 581777), (434, 563010), (465, 525476), (490, 498666), (588, 415555), (620, 394107), (651, 375340), (686, 356190), (735, 332444), (766, 318990), (868, 281505), (930, 262738), (980, 249333), (1029, 237460), (1085, 225204), (1149, 212660), (1302, 187670), (1372, 178095), (1470, 166222), (1519, 160860), (1532, 159495), (1715, 142476), (1860, 131369), (1915, 127596), (2058, 118730), (2170, 112602), (2298, 106330), (2604, 93835), (2681, 91140), (2940, 83111), (3038, 80430), (3255, 75068), (3430, 71238), (3830, 63798), (4116, 59365), (4340, 56301), (4557, 53620), (4596, 53165), (5145, 47492), (5362, 45570), (5745, 42532), (6076, 40215), (6510, 37534), (6860, 35619), (7595, 32172), (7660, 31899), (8043, 30380), (9114, 26810), (10290, 23746), (10633, 22980), (10724, 22785), (11490, 21266), (11873, 20580), (13020, 18767), (13405, 18228), (15190, 16086)]