874467720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{557}}^1$

素因数の和:677

約数の個数: 288

約数和(自身を含む): 3349171800

約数和(自身を除く): 2474704080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 89, 90, 98, 105, 120, 126, 140, 147, 168, 178, 180, 196, 210, 245, 252, 267, 280, 294, 315, 356, 360, 392, 420, 441, 445, 490, 504, 534, 557, 588, 623, 630, 712, 735, 801, 840, 882, 890, 980, 1068, 1114, 1176, 1246, 1260, 1335, 1470, 1602, 1671, 1764, 1780, 1869, 1960, 2136, 2205, 2228, 2492, 2520, 2670, 2785, 2940, 3115, 3204, 3342, 3528, 3560, 3738, 3899, 4005, 4361, 4410, 4456, 4984, 5013, 5340, 5570, 5607, 5880, 6230, 6408, 6684, 7476, 7798, 8010, 8355, 8722, 8820, 9345, 10026, 10680, 11140, 11214, 11697, 12460, 13083, 13368, 14952, 15596, 16020, 16710, 17444, 17640, 18690, 19495, 20052, 21805, 22280, 22428, 23394, 24920, 25065, 26166, 27293, 28035, 31192, 32040, 33420, 34888, 35091, 37380, 38990, 39249, 40104, 43610, 44856, 46788, 49573, 50130, 52332, 54586, 56070, 58485, 65415, 66840, 70182, 74760, 77980, 78498, 81879, 87220, 93576, 99146, 100260, 104664, 109172, 112140, 116970, 130830, 136465, 140364, 148719, 155960, 156996, 163758, 174440, 175455, 196245, 198292, 200520, 218344, 224280, 233940, 245637, 247865, 261660, 272930, 280728, 297438, 313992, 327516, 347011, 350910, 392490, 396584, 409395, 446157, 467880, 491274, 495730, 523320, 545860, 594876, 655032, 694022, 701820, 743595, 784980, 818790, 892314, 982548, 991460, 1041033, 1091720, 1189752, 1228185, 1388044, 1403640, 1487190, 1569960, 1637580, 1735055, 1784628, 1965096, 1982920, 2082066, 2230785, 2429077, 2456370, 2776088, 2974380, 3123099, 3275160, 3470110, 3569256, 4164132, 4461570, 4858154, 4912740, 5205165, 5948760, 6246198, 6940220, 7287231, 8328264, 8923140, 9716308, 9825480, 10410330, 12145385, 12492396, 13880440, 14574462, 15615495, 17846280, 19432616, 20820660, 21861693, 24290770, 24984792, 29148924, 31230990, 36436155, 41641320, 43723386, 48581540, 58297848, 62461980, 72872310, 87446772, 97163080, 109308465, 124923960, 145744620, 174893544, 218616930, 291489240, 437233860, 874467720]

約数ペア:

[(1, 874467720), (2, 437233860), (3, 291489240), (4, 218616930), (5, 174893544), (6, 145744620), (7, 124923960), (8, 109308465), (9, 97163080), (10, 87446772), (12, 72872310), (14, 62461980), (15, 58297848), (18, 48581540), (20, 43723386), (21, 41641320), (24, 36436155), (28, 31230990), (30, 29148924), (35, 24984792), (36, 24290770), (40, 21861693), (42, 20820660), (45, 19432616), (49, 17846280), (56, 15615495), (60, 14574462), (63, 13880440), (70, 12492396), (72, 12145385), (84, 10410330), (89, 9825480), (90, 9716308), (98, 8923140), (105, 8328264), (120, 7287231), (126, 6940220), (140, 6246198), (147, 5948760), (168, 5205165), (178, 4912740), (180, 4858154), (196, 4461570), (210, 4164132), (245, 3569256), (252, 3470110), (267, 3275160), (280, 3123099), (294, 2974380), (315, 2776088), (356, 2456370), (360, 2429077), (392, 2230785), (420, 2082066), (441, 1982920), (445, 1965096), (490, 1784628), (504, 1735055), (534, 1637580), (557, 1569960), (588, 1487190), (623, 1403640), (630, 1388044), (712, 1228185), (735, 1189752), (801, 1091720), (840, 1041033), (882, 991460), (890, 982548), (980, 892314), (1068, 818790), (1114, 784980), (1176, 743595), (1246, 701820), (1260, 694022), (1335, 655032), (1470, 594876), (1602, 545860), (1671, 523320), (1764, 495730), (1780, 491274), (1869, 467880), (1960, 446157), (2136, 409395), (2205, 396584), (2228, 392490), (2492, 350910), (2520, 347011), (2670, 327516), (2785, 313992), (2940, 297438), (3115, 280728), (3204, 272930), (3342, 261660), (3528, 247865), (3560, 245637), (3738, 233940), (3899, 224280), (4005, 218344), (4361, 200520), (4410, 198292), (4456, 196245), (4984, 175455), (5013, 174440), (5340, 163758), (5570, 156996), (5607, 155960), (5880, 148719), (6230, 140364), (6408, 136465), (6684, 130830), (7476, 116970), (7798, 112140), (8010, 109172), (8355, 104664), (8722, 100260), (8820, 99146), (9345, 93576), (10026, 87220), (10680, 81879), (11140, 78498), (11214, 77980), (11697, 74760), (12460, 70182), (13083, 66840), (13368, 65415), (14952, 58485), (15596, 56070), (16020, 54586), (16710, 52332), (17444, 50130), (17640, 49573), (18690, 46788), (19495, 44856), (20052, 43610), (21805, 40104), (22280, 39249), (22428, 38990), (23394, 37380), (24920, 35091), (25065, 34888), (26166, 33420), (27293, 32040), (28035, 31192)]