1349405200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:834

約数の個数: 240

約数和(自身を含む): 3936748032

約数和(自身を除く): 2587342832

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 31, 40, 44, 50, 52, 55, 62, 65, 80, 88, 100, 104, 110, 124, 130, 143, 155, 176, 200, 208, 220, 248, 260, 275, 286, 310, 325, 341, 400, 403, 440, 496, 520, 550, 572, 620, 650, 682, 715, 761, 775, 806, 880, 1040, 1100, 1144, 1240, 1300, 1364, 1430, 1522, 1550, 1612, 1705, 2015, 2200, 2288, 2480, 2600, 2728, 2860, 3044, 3100, 3224, 3410, 3575, 3805, 4030, 4400, 4433, 5200, 5456, 5720, 6088, 6200, 6448, 6820, 7150, 7610, 8060, 8371, 8525, 8866, 9893, 10075, 11440, 12176, 12400, 13640, 14300, 15220, 16120, 16742, 17050, 17732, 19025, 19786, 20150, 22165, 23591, 27280, 28600, 30440, 32240, 33484, 34100, 35464, 38050, 39572, 40300, 41855, 44330, 47182, 49465, 57200, 60880, 66968, 68200, 70928, 76100, 79144, 80600, 83710, 88660, 94364, 98930, 108823, 110825, 117955, 133936, 136400, 152200, 158288, 161200, 167420, 177320, 188728, 197860, 209275, 217646, 221650, 235910, 247325, 259501, 304400, 306683, 334840, 354640, 377456, 395720, 418550, 435292, 443300, 471820, 494650, 519002, 544115, 589775, 613366, 669680, 791440, 837100, 870584, 886600, 943640, 989300, 1038004, 1088230, 1179550, 1226732, 1297505, 1533415, 1674200, 1741168, 1773200, 1887280, 1978600, 2076008, 2176460, 2359100, 2453464, 2595010, 2720575, 3066830, 3348400, 3373513, 3957200, 4152016, 4352920, 4718200, 4906928, 5190020, 5441150, 6133660, 6487525, 6747026, 7667075, 8705840, 9436400, 10380040, 10882300, 12267320, 12975050, 13494052, 15334150, 16867565, 20760080, 21764600, 24534640, 25950100, 26988104, 30668300, 33735130, 43529200, 51900200, 53976208, 61336600, 67470260, 84337825, 103800400, 122673200, 134940520, 168675650, 269881040, 337351300, 674702600, 1349405200]

約数ペア:

[(1, 1349405200), (2, 674702600), (4, 337351300), (5, 269881040), (8, 168675650), (10, 134940520), (11, 122673200), (13, 103800400), (16, 84337825), (20, 67470260), (22, 61336600), (25, 53976208), (26, 51900200), (31, 43529200), (40, 33735130), (44, 30668300), (50, 26988104), (52, 25950100), (55, 24534640), (62, 21764600), (65, 20760080), (80, 16867565), (88, 15334150), (100, 13494052), (104, 12975050), (110, 12267320), (124, 10882300), (130, 10380040), (143, 9436400), (155, 8705840), (176, 7667075), (200, 6747026), (208, 6487525), (220, 6133660), (248, 5441150), (260, 5190020), (275, 4906928), (286, 4718200), (310, 4352920), (325, 4152016), (341, 3957200), (400, 3373513), (403, 3348400), (440, 3066830), (496, 2720575), (520, 2595010), (550, 2453464), (572, 2359100), (620, 2176460), (650, 2076008), (682, 1978600), (715, 1887280), (761, 1773200), (775, 1741168), (806, 1674200), (880, 1533415), (1040, 1297505), (1100, 1226732), (1144, 1179550), (1240, 1088230), (1300, 1038004), (1364, 989300), (1430, 943640), (1522, 886600), (1550, 870584), (1612, 837100), (1705, 791440), (2015, 669680), (2200, 613366), (2288, 589775), (2480, 544115), (2600, 519002), (2728, 494650), (2860, 471820), (3044, 443300), (3100, 435292), (3224, 418550), (3410, 395720), (3575, 377456), (3805, 354640), (4030, 334840), (4400, 306683), (4433, 304400), (5200, 259501), (5456, 247325), (5720, 235910), (6088, 221650), (6200, 217646), (6448, 209275), (6820, 197860), (7150, 188728), (7610, 177320), (8060, 167420), (8371, 161200), (8525, 158288), (8866, 152200), (9893, 136400), (10075, 133936), (11440, 117955), (12176, 110825), (12400, 108823), (13640, 98930), (14300, 94364), (15220, 88660), (16120, 83710), (16742, 80600), (17050, 79144), (17732, 76100), (19025, 70928), (19786, 68200), (20150, 66968), (22165, 60880), (23591, 57200), (27280, 49465), (28600, 47182), (30440, 44330), (32240, 41855), (33484, 40300), (34100, 39572), (35464, 38050)]