1323813460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:218

約数の個数: 192

約数和(自身を含む): 3239792640

約数和(自身を除く): 1915979180

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 31, 34, 58, 61, 62, 68, 71, 85, 116, 122, 124, 142, 145, 155, 170, 244, 284, 290, 305, 310, 340, 355, 493, 527, 580, 610, 620, 710, 899, 986, 1037, 1054, 1207, 1220, 1420, 1769, 1798, 1891, 1972, 2059, 2074, 2108, 2201, 2414, 2465, 2635, 3538, 3596, 3782, 4118, 4148, 4331, 4402, 4495, 4828, 4930, 5185, 5270, 6035, 7076, 7564, 8236, 8662, 8804, 8845, 8990, 9455, 9860, 10295, 10370, 10540, 11005, 12070, 15283, 17324, 17690, 17980, 18910, 20590, 20740, 21655, 22010, 24140, 30073, 30566, 32147, 35003, 35380, 37417, 37820, 41180, 43310, 44020, 54839, 60146, 61132, 63829, 64294, 70006, 73627, 74834, 76415, 86620, 109678, 120292, 125599, 127658, 128588, 134261, 140012, 147254, 149668, 150365, 152830, 160735, 175015, 187085, 219356, 251198, 255316, 268522, 274195, 294508, 300730, 305660, 319145, 321470, 350030, 368135, 374170, 502396, 537044, 548390, 601460, 627995, 638290, 642940, 671305, 700060, 736270, 748340, 932263, 1085093, 1096780, 1255990, 1276580, 1342610, 1472540, 1864526, 2135183, 2170186, 2282437, 2511980, 2685220, 3729052, 3893569, 4270366, 4340372, 4564874, 4661315, 5425465, 7787138, 8540732, 9129748, 9322630, 10675915, 10850930, 11412185, 15574276, 18645260, 19467845, 21351830, 21701860, 22824370, 38935690, 42703660, 45648740, 66190673, 77871380, 132381346, 264762692, 330953365, 661906730, 1323813460]

約数ペア:

[(1, 1323813460), (2, 661906730), (4, 330953365), (5, 264762692), (10, 132381346), (17, 77871380), (20, 66190673), (29, 45648740), (31, 42703660), (34, 38935690), (58, 22824370), (61, 21701860), (62, 21351830), (68, 19467845), (71, 18645260), (85, 15574276), (116, 11412185), (122, 10850930), (124, 10675915), (142, 9322630), (145, 9129748), (155, 8540732), (170, 7787138), (244, 5425465), (284, 4661315), (290, 4564874), (305, 4340372), (310, 4270366), (340, 3893569), (355, 3729052), (493, 2685220), (527, 2511980), (580, 2282437), (610, 2170186), (620, 2135183), (710, 1864526), (899, 1472540), (986, 1342610), (1037, 1276580), (1054, 1255990), (1207, 1096780), (1220, 1085093), (1420, 932263), (1769, 748340), (1798, 736270), (1891, 700060), (1972, 671305), (2059, 642940), (2074, 638290), (2108, 627995), (2201, 601460), (2414, 548390), (2465, 537044), (2635, 502396), (3538, 374170), (3596, 368135), (3782, 350030), (4118, 321470), (4148, 319145), (4331, 305660), (4402, 300730), (4495, 294508), (4828, 274195), (4930, 268522), (5185, 255316), (5270, 251198), (6035, 219356), (7076, 187085), (7564, 175015), (8236, 160735), (8662, 152830), (8804, 150365), (8845, 149668), (8990, 147254), (9455, 140012), (9860, 134261), (10295, 128588), (10370, 127658), (10540, 125599), (11005, 120292), (12070, 109678), (15283, 86620), (17324, 76415), (17690, 74834), (17980, 73627), (18910, 70006), (20590, 64294), (20740, 63829), (21655, 61132), (22010, 60146), (24140, 54839), (30073, 44020), (30566, 43310), (32147, 41180), (35003, 37820), (35380, 37417)]