971277720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{3203}}^1$

素因数の和:3262

約数の個数: 192

約数和(自身を含む): 3515685120

約数和(自身を除く): 2544407400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 361, 380, 399, 420, 456, 532, 570, 665, 722, 760, 798, 840, 1064, 1083, 1140, 1330, 1444, 1596, 1805, 1995, 2166, 2280, 2527, 2660, 2888, 3192, 3203, 3610, 3990, 4332, 5054, 5320, 5415, 6406, 7220, 7581, 7980, 8664, 9609, 10108, 10830, 12635, 12812, 14440, 15162, 15960, 16015, 19218, 20216, 21660, 22421, 25270, 25624, 30324, 32030, 37905, 38436, 43320, 44842, 48045, 50540, 60648, 60857, 64060, 67263, 75810, 76872, 89684, 96090, 101080, 112105, 121714, 128120, 134526, 151620, 179368, 182571, 192180, 224210, 243428, 269052, 303240, 304285, 336315, 365142, 384360, 425999, 448420, 486856, 538104, 608570, 672630, 730284, 851998, 896840, 912855, 1156283, 1217140, 1277997, 1345260, 1460568, 1703996, 1825710, 2129995, 2312566, 2434280, 2555994, 2690520, 3407992, 3468849, 3651420, 4259990, 4625132, 5111988, 5781415, 6389985, 6937698, 7302840, 8093981, 8519980, 9250264, 10223976, 11562830, 12779970, 13875396, 16187962, 17039960, 17344245, 23125660, 24281943, 25559940, 27750792, 32375924, 34688490, 40469905, 46251320, 48563886, 51119880, 64751848, 69376980, 80939810, 97127772, 121409715, 138753960, 161879620, 194255544, 242819430, 323759240, 485638860, 971277720]

約数ペア:

[(1, 971277720), (2, 485638860), (3, 323759240), (4, 242819430), (5, 194255544), (6, 161879620), (7, 138753960), (8, 121409715), (10, 97127772), (12, 80939810), (14, 69376980), (15, 64751848), (19, 51119880), (20, 48563886), (21, 46251320), (24, 40469905), (28, 34688490), (30, 32375924), (35, 27750792), (38, 25559940), (40, 24281943), (42, 23125660), (56, 17344245), (57, 17039960), (60, 16187962), (70, 13875396), (76, 12779970), (84, 11562830), (95, 10223976), (105, 9250264), (114, 8519980), (120, 8093981), (133, 7302840), (140, 6937698), (152, 6389985), (168, 5781415), (190, 5111988), (210, 4625132), (228, 4259990), (266, 3651420), (280, 3468849), (285, 3407992), (361, 2690520), (380, 2555994), (399, 2434280), (420, 2312566), (456, 2129995), (532, 1825710), (570, 1703996), (665, 1460568), (722, 1345260), (760, 1277997), (798, 1217140), (840, 1156283), (1064, 912855), (1083, 896840), (1140, 851998), (1330, 730284), (1444, 672630), (1596, 608570), (1805, 538104), (1995, 486856), (2166, 448420), (2280, 425999), (2527, 384360), (2660, 365142), (2888, 336315), (3192, 304285), (3203, 303240), (3610, 269052), (3990, 243428), (4332, 224210), (5054, 192180), (5320, 182571), (5415, 179368), (6406, 151620), (7220, 134526), (7581, 128120), (7980, 121714), (8664, 112105), (9609, 101080), (10108, 96090), (10830, 89684), (12635, 76872), (12812, 75810), (14440, 67263), (15162, 64060), (15960, 60857), (16015, 60648), (19218, 50540), (20216, 48045), (21660, 44842), (22421, 43320), (25270, 38436), (25624, 37905), (30324, 32030)]