255297900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{541}}^1$

素因数の和:593

約数の個数: 216

約数和(自身を含む): 875989072

約数和(自身を除く): 620691172

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 25, 26, 30, 33, 39, 44, 50, 52, 55, 60, 65, 66, 75, 78, 100, 110, 121, 130, 132, 143, 150, 156, 165, 195, 220, 242, 260, 275, 286, 300, 325, 330, 363, 390, 429, 484, 541, 550, 572, 605, 650, 660, 715, 726, 780, 825, 858, 975, 1082, 1100, 1210, 1300, 1430, 1452, 1573, 1623, 1650, 1716, 1815, 1950, 2145, 2164, 2420, 2705, 2860, 3025, 3146, 3246, 3300, 3575, 3630, 3900, 4290, 4719, 5410, 5951, 6050, 6292, 6492, 7033, 7150, 7260, 7865, 8115, 8580, 9075, 9438, 10725, 10820, 11902, 12100, 13525, 14066, 14300, 15730, 16230, 17853, 18150, 18876, 21099, 21450, 23595, 23804, 27050, 28132, 29755, 31460, 32460, 35165, 35706, 36300, 39325, 40575, 42198, 42900, 47190, 54100, 59510, 65461, 70330, 71412, 77363, 78650, 81150, 84396, 89265, 94380, 105495, 117975, 119020, 130922, 140660, 148775, 154726, 157300, 162300, 175825, 178530, 196383, 210990, 232089, 235950, 261844, 297550, 309452, 327305, 351650, 357060, 386815, 392766, 421980, 446325, 464178, 471900, 527475, 595100, 654610, 703300, 773630, 785532, 850993, 892650, 928356, 981915, 1054950, 1160445, 1309220, 1547260, 1636525, 1701986, 1785300, 1934075, 1963830, 2109900, 2320890, 2552979, 3273050, 3403972, 3868150, 3927660, 4254965, 4641780, 4909575, 5105958, 5802225, 6546100, 7736300, 8509930, 9819150, 10211916, 11604450, 12764895, 17019860, 19638300, 21274825, 23208900, 25529790, 42549650, 51059580, 63824475, 85099300, 127648950, 255297900]

約数ペア:

[(1, 255297900), (2, 127648950), (3, 85099300), (4, 63824475), (5, 51059580), (6, 42549650), (10, 25529790), (11, 23208900), (12, 21274825), (13, 19638300), (15, 17019860), (20, 12764895), (22, 11604450), (25, 10211916), (26, 9819150), (30, 8509930), (33, 7736300), (39, 6546100), (44, 5802225), (50, 5105958), (52, 4909575), (55, 4641780), (60, 4254965), (65, 3927660), (66, 3868150), (75, 3403972), (78, 3273050), (100, 2552979), (110, 2320890), (121, 2109900), (130, 1963830), (132, 1934075), (143, 1785300), (150, 1701986), (156, 1636525), (165, 1547260), (195, 1309220), (220, 1160445), (242, 1054950), (260, 981915), (275, 928356), (286, 892650), (300, 850993), (325, 785532), (330, 773630), (363, 703300), (390, 654610), (429, 595100), (484, 527475), (541, 471900), (550, 464178), (572, 446325), (605, 421980), (650, 392766), (660, 386815), (715, 357060), (726, 351650), (780, 327305), (825, 309452), (858, 297550), (975, 261844), (1082, 235950), (1100, 232089), (1210, 210990), (1300, 196383), (1430, 178530), (1452, 175825), (1573, 162300), (1623, 157300), (1650, 154726), (1716, 148775), (1815, 140660), (1950, 130922), (2145, 119020), (2164, 117975), (2420, 105495), (2705, 94380), (2860, 89265), (3025, 84396), (3146, 81150), (3246, 78650), (3300, 77363), (3575, 71412), (3630, 70330), (3900, 65461), (4290, 59510), (4719, 54100), (5410, 47190), (5951, 42900), (6050, 42198), (6292, 40575), (6492, 39325), (7033, 36300), (7150, 35706), (7260, 35165), (7865, 32460), (8115, 31460), (8580, 29755), (9075, 28132), (9438, 27050), (10725, 23804), (10820, 23595), (11902, 21450), (12100, 21099), (13525, 18876), (14066, 18150), (14300, 17853), (15730, 16230)]