242213850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:325

約数の個数: 144

約数和(自身を含む): 682456320

約数和(自身を除く): 440242470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 97, 150, 155, 179, 186, 194, 225, 279, 291, 310, 358, 450, 465, 485, 537, 558, 582, 775, 873, 895, 930, 970, 1074, 1395, 1455, 1550, 1611, 1746, 1790, 2325, 2425, 2685, 2790, 2910, 3007, 3222, 4365, 4475, 4650, 4850, 5370, 5549, 6014, 6975, 7275, 8055, 8730, 8950, 9021, 11098, 13425, 13950, 14550, 15035, 16110, 16647, 17363, 18042, 21825, 26850, 27063, 27745, 30070, 33294, 34726, 40275, 43650, 45105, 49941, 52089, 54126, 55490, 75175, 80550, 83235, 86815, 90210, 99882, 104178, 135315, 138725, 150350, 156267, 166470, 173630, 225525, 249705, 260445, 270630, 277450, 312534, 416175, 434075, 451050, 499410, 520890, 538253, 676575, 781335, 832350, 868150, 1076506, 1248525, 1302225, 1353150, 1562670, 1614759, 2497050, 2604450, 2691265, 3229518, 3906675, 4844277, 5382530, 7813350, 8073795, 9688554, 13456325, 16147590, 24221385, 26912650, 40368975, 48442770, 80737950, 121106925, 242213850]

約数ペア:

[(1, 242213850), (2, 121106925), (3, 80737950), (5, 48442770), (6, 40368975), (9, 26912650), (10, 24221385), (15, 16147590), (18, 13456325), (25, 9688554), (30, 8073795), (31, 7813350), (45, 5382530), (50, 4844277), (62, 3906675), (75, 3229518), (90, 2691265), (93, 2604450), (97, 2497050), (150, 1614759), (155, 1562670), (179, 1353150), (186, 1302225), (194, 1248525), (225, 1076506), (279, 868150), (291, 832350), (310, 781335), (358, 676575), (450, 538253), (465, 520890), (485, 499410), (537, 451050), (558, 434075), (582, 416175), (775, 312534), (873, 277450), (895, 270630), (930, 260445), (970, 249705), (1074, 225525), (1395, 173630), (1455, 166470), (1550, 156267), (1611, 150350), (1746, 138725), (1790, 135315), (2325, 104178), (2425, 99882), (2685, 90210), (2790, 86815), (2910, 83235), (3007, 80550), (3222, 75175), (4365, 55490), (4475, 54126), (4650, 52089), (4850, 49941), (5370, 45105), (5549, 43650), (6014, 40275), (6975, 34726), (7275, 33294), (8055, 30070), (8730, 27745), (8950, 27063), (9021, 26850), (11098, 21825), (13425, 18042), (13950, 17363), (14550, 16647), (15035, 16110)]