1648837260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{2633}}^1$

素因数の和:2733

約数の個数: 216

約数和(自身を含む): 5902225056

約数和(自身を除く): 4253387796

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 71, 84, 90, 98, 105, 126, 140, 142, 147, 180, 196, 210, 213, 245, 252, 284, 294, 315, 355, 420, 426, 441, 490, 497, 588, 630, 639, 710, 735, 852, 882, 980, 994, 1065, 1260, 1278, 1420, 1470, 1491, 1764, 1988, 2130, 2205, 2485, 2556, 2633, 2940, 2982, 3195, 3479, 4260, 4410, 4473, 4970, 5266, 5964, 6390, 6958, 7455, 7899, 8820, 8946, 9940, 10437, 10532, 12780, 13165, 13916, 14910, 15798, 17395, 17892, 18431, 20874, 22365, 23697, 26330, 29820, 31311, 31596, 34790, 36862, 39495, 41748, 44730, 47394, 52185, 52660, 55293, 62622, 69580, 73724, 78990, 89460, 92155, 94788, 104370, 110586, 118485, 125244, 129017, 156555, 157980, 165879, 184310, 186943, 208740, 221172, 236970, 258034, 276465, 313110, 331758, 368620, 373886, 387051, 473940, 516068, 552930, 560829, 626220, 645085, 663516, 747772, 774102, 829395, 934715, 1105860, 1121658, 1161153, 1290170, 1308601, 1548204, 1658790, 1682487, 1869430, 1935255, 2243316, 2322306, 2580340, 2617202, 2804145, 3317580, 3364974, 3738860, 3870510, 3925803, 4644612, 5234404, 5608290, 5805765, 6543005, 6729948, 7741020, 7851606, 8412435, 9160207, 11216580, 11611530, 11777409, 13086010, 15703212, 16824870, 18320414, 19629015, 23223060, 23554818, 26172020, 27480621, 33649740, 36640828, 39258030, 45801035, 47109636, 54961242, 58887045, 78516060, 82441863, 91602070, 109922484, 117774090, 137403105, 164883726, 183204140, 235548180, 274806210, 329767452, 412209315, 549612420, 824418630, 1648837260]

約数ペア:

[(1, 1648837260), (2, 824418630), (3, 549612420), (4, 412209315), (5, 329767452), (6, 274806210), (7, 235548180), (9, 183204140), (10, 164883726), (12, 137403105), (14, 117774090), (15, 109922484), (18, 91602070), (20, 82441863), (21, 78516060), (28, 58887045), (30, 54961242), (35, 47109636), (36, 45801035), (42, 39258030), (45, 36640828), (49, 33649740), (60, 27480621), (63, 26172020), (70, 23554818), (71, 23223060), (84, 19629015), (90, 18320414), (98, 16824870), (105, 15703212), (126, 13086010), (140, 11777409), (142, 11611530), (147, 11216580), (180, 9160207), (196, 8412435), (210, 7851606), (213, 7741020), (245, 6729948), (252, 6543005), (284, 5805765), (294, 5608290), (315, 5234404), (355, 4644612), (420, 3925803), (426, 3870510), (441, 3738860), (490, 3364974), (497, 3317580), (588, 2804145), (630, 2617202), (639, 2580340), (710, 2322306), (735, 2243316), (852, 1935255), (882, 1869430), (980, 1682487), (994, 1658790), (1065, 1548204), (1260, 1308601), (1278, 1290170), (1420, 1161153), (1470, 1121658), (1491, 1105860), (1764, 934715), (1988, 829395), (2130, 774102), (2205, 747772), (2485, 663516), (2556, 645085), (2633, 626220), (2940, 560829), (2982, 552930), (3195, 516068), (3479, 473940), (4260, 387051), (4410, 373886), (4473, 368620), (4970, 331758), (5266, 313110), (5964, 276465), (6390, 258034), (6958, 236970), (7455, 221172), (7899, 208740), (8820, 186943), (8946, 184310), (9940, 165879), (10437, 157980), (10532, 156555), (12780, 129017), (13165, 125244), (13916, 118485), (14910, 110586), (15798, 104370), (17395, 94788), (17892, 92155), (18431, 89460), (20874, 78990), (22365, 73724), (23697, 69580), (26330, 62622), (29820, 55293), (31311, 52660), (31596, 52185), (34790, 47394), (36862, 44730), (39495, 41748)]