276883320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^4\times {\mathrm{31}}^2$

素因数の和:104

約数の個数: 240

約数和(自身を含む): 1001301480

約数和(自身を除く): 724418160

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, 343, 372, 392, 420, 434, 465, 490, 588, 620, 651, 686, 735, 744, 840, 868, 930, 961, 980, 1029, 1085, 1176, 1240, 1302, 1372, 1470, 1519, 1715, 1736, 1860, 1922, 1960, 2058, 2170, 2401, 2604, 2744, 2883, 2940, 3038, 3255, 3430, 3720, 3844, 4116, 4340, 4557, 4802, 4805, 5145, 5208, 5766, 5880, 6076, 6510, 6727, 6860, 7203, 7595, 7688, 8232, 8680, 9114, 9604, 9610, 10290, 10633, 11532, 12005, 12152, 13020, 13454, 13720, 14406, 14415, 15190, 18228, 19208, 19220, 20181, 20580, 21266, 22785, 23064, 24010, 26040, 26908, 28812, 28830, 30380, 31899, 33635, 36015, 36456, 38440, 40362, 41160, 42532, 45570, 47089, 48020, 53165, 53816, 57624, 57660, 60760, 63798, 67270, 72030, 74431, 80724, 85064, 91140, 94178, 96040, 100905, 106330, 115320, 127596, 134540, 141267, 144060, 148862, 159495, 161448, 182280, 188356, 201810, 212660, 223293, 235445, 255192, 269080, 282534, 288120, 297724, 318990, 329623, 372155, 376712, 403620, 425320, 446586, 470890, 565068, 595448, 637980, 659246, 706335, 744310, 807240, 893172, 941780, 988869, 1116465, 1130136, 1275960, 1318492, 1412670, 1488620, 1648115, 1786344, 1883560, 1977738, 2232930, 2307361, 2636984, 2825340, 2977240, 3296230, 3955476, 4465860, 4614722, 4944345, 5650680, 6592460, 6922083, 7910952, 8931720, 9229444, 9888690, 11536805, 13184920, 13844166, 18458888, 19777380, 23073610, 27688332, 34610415, 39554760, 46147220, 55376664, 69220830, 92294440, 138441660, 276883320]

約数ペア:

[(1, 276883320), (2, 138441660), (3, 92294440), (4, 69220830), (5, 55376664), (6, 46147220), (7, 39554760), (8, 34610415), (10, 27688332), (12, 23073610), (14, 19777380), (15, 18458888), (20, 13844166), (21, 13184920), (24, 11536805), (28, 9888690), (30, 9229444), (31, 8931720), (35, 7910952), (40, 6922083), (42, 6592460), (49, 5650680), (56, 4944345), (60, 4614722), (62, 4465860), (70, 3955476), (84, 3296230), (93, 2977240), (98, 2825340), (105, 2636984), (120, 2307361), (124, 2232930), (140, 1977738), (147, 1883560), (155, 1786344), (168, 1648115), (186, 1488620), (196, 1412670), (210, 1318492), (217, 1275960), (245, 1130136), (248, 1116465), (280, 988869), (294, 941780), (310, 893172), (343, 807240), (372, 744310), (392, 706335), (420, 659246), (434, 637980), (465, 595448), (490, 565068), (588, 470890), (620, 446586), (651, 425320), (686, 403620), (735, 376712), (744, 372155), (840, 329623), (868, 318990), (930, 297724), (961, 288120), (980, 282534), (1029, 269080), (1085, 255192), (1176, 235445), (1240, 223293), (1302, 212660), (1372, 201810), (1470, 188356), (1519, 182280), (1715, 161448), (1736, 159495), (1860, 148862), (1922, 144060), (1960, 141267), (2058, 134540), (2170, 127596), (2401, 115320), (2604, 106330), (2744, 100905), (2883, 96040), (2940, 94178), (3038, 91140), (3255, 85064), (3430, 80724), (3720, 74431), (3844, 72030), (4116, 67270), (4340, 63798), (4557, 60760), (4802, 57660), (4805, 57624), (5145, 53816), (5208, 53165), (5766, 48020), (5880, 47089), (6076, 45570), (6510, 42532), (6727, 41160), (6860, 40362), (7203, 38440), (7595, 36456), (7688, 36015), (8232, 33635), (8680, 31899), (9114, 30380), (9604, 28830), (9610, 28812), (10290, 26908), (10633, 26040), (11532, 24010), (12005, 23064), (12152, 22785), (13020, 21266), (13454, 20580), (13720, 20181), (14406, 19220), (14415, 19208), (15190, 18228)]