2478897330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1723}}^1$

素因数の和:1801

約数の個数: 256

約数和(自身を含む): 8007745536

約数和(自身を除く): 5528848206

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 17, 21, 26, 30, 31, 34, 35, 39, 42, 51, 62, 65, 70, 78, 85, 91, 93, 102, 105, 119, 130, 155, 170, 182, 186, 195, 210, 217, 221, 238, 255, 273, 310, 357, 390, 403, 434, 442, 455, 465, 510, 527, 546, 595, 651, 663, 714, 806, 910, 930, 1054, 1085, 1105, 1190, 1209, 1302, 1326, 1365, 1547, 1581, 1723, 1785, 2015, 2170, 2210, 2418, 2635, 2730, 2821, 3094, 3162, 3255, 3315, 3446, 3570, 3689, 4030, 4641, 5169, 5270, 5642, 6045, 6510, 6630, 6851, 7378, 7735, 7905, 8463, 8615, 9282, 10338, 11067, 12061, 12090, 13702, 14105, 15470, 15810, 16926, 17230, 18445, 20553, 22134, 22399, 23205, 24122, 25845, 28210, 29291, 34255, 36183, 36890, 41106, 42315, 44798, 46410, 47957, 51690, 53413, 55335, 58582, 60305, 67197, 68510, 72366, 84630, 87873, 95914, 102765, 106826, 110670, 111995, 120610, 134394, 143871, 146455, 156793, 160239, 175746, 180915, 205037, 205530, 223990, 239785, 267065, 287742, 292910, 313586, 320478, 335985, 361830, 373891, 380783, 410074, 439365, 470379, 479570, 534130, 615111, 671970, 694369, 719355, 747782, 761566, 783965, 801195, 878730, 908021, 940758, 1025185, 1121673, 1142349, 1230222, 1388738, 1438710, 1567930, 1602390, 1816042, 1869455, 1903915, 2050370, 2083107, 2243346, 2284698, 2351895, 2665481, 2724063, 3075555, 3471845, 3738910, 3807830, 4166214, 4540105, 4703790, 4860583, 5330962, 5448126, 5608365, 5711745, 6151110, 6356147, 6943690, 7996443, 9080210, 9721166, 10415535, 11216730, 11423490, 11804273, 12712294, 13327405, 13620315, 14581749, 15992886, 19068441, 20831070, 23608546, 24302915, 26654810, 27240630, 29163498, 31780735, 35412819, 38136882, 39982215, 48605830, 59021365, 63561470, 70825638, 72908745, 79964430, 82629911, 95342205, 118042730, 145817490, 165259822, 177064095, 190684410, 247889733, 354128190, 413149555, 495779466, 826299110, 1239448665, 2478897330]

約数ペア:

[(1, 2478897330), (2, 1239448665), (3, 826299110), (5, 495779466), (6, 413149555), (7, 354128190), (10, 247889733), (13, 190684410), (14, 177064095), (15, 165259822), (17, 145817490), (21, 118042730), (26, 95342205), (30, 82629911), (31, 79964430), (34, 72908745), (35, 70825638), (39, 63561470), (42, 59021365), (51, 48605830), (62, 39982215), (65, 38136882), (70, 35412819), (78, 31780735), (85, 29163498), (91, 27240630), (93, 26654810), (102, 24302915), (105, 23608546), (119, 20831070), (130, 19068441), (155, 15992886), (170, 14581749), (182, 13620315), (186, 13327405), (195, 12712294), (210, 11804273), (217, 11423490), (221, 11216730), (238, 10415535), (255, 9721166), (273, 9080210), (310, 7996443), (357, 6943690), (390, 6356147), (403, 6151110), (434, 5711745), (442, 5608365), (455, 5448126), (465, 5330962), (510, 4860583), (527, 4703790), (546, 4540105), (595, 4166214), (651, 3807830), (663, 3738910), (714, 3471845), (806, 3075555), (910, 2724063), (930, 2665481), (1054, 2351895), (1085, 2284698), (1105, 2243346), (1190, 2083107), (1209, 2050370), (1302, 1903915), (1326, 1869455), (1365, 1816042), (1547, 1602390), (1581, 1567930), (1723, 1438710), (1785, 1388738), (2015, 1230222), (2170, 1142349), (2210, 1121673), (2418, 1025185), (2635, 940758), (2730, 908021), (2821, 878730), (3094, 801195), (3162, 783965), (3255, 761566), (3315, 747782), (3446, 719355), (3570, 694369), (3689, 671970), (4030, 615111), (4641, 534130), (5169, 479570), (5270, 470379), (5642, 439365), (6045, 410074), (6510, 380783), (6630, 373891), (6851, 361830), (7378, 335985), (7735, 320478), (7905, 313586), (8463, 292910), (8615, 287742), (9282, 267065), (10338, 239785), (11067, 223990), (12061, 205530), (12090, 205037), (13702, 180915), (14105, 175746), (15470, 160239), (15810, 156793), (16926, 146455), (17230, 143871), (18445, 134394), (20553, 120610), (22134, 111995), (22399, 110670), (23205, 106826), (24122, 102765), (25845, 95914), (28210, 87873), (29291, 84630), (34255, 72366), (36183, 68510), (36890, 67197), (41106, 60305), (42315, 58582), (44798, 55335), (46410, 53413), (47957, 51690)]