239022400

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:193

約数の個数: 168

約数和(自身を含む): 624880640

約数和(自身を除く): 385858240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 61, 62, 64, 79, 80, 100, 122, 124, 155, 158, 160, 200, 244, 248, 305, 310, 316, 320, 395, 400, 488, 496, 610, 620, 632, 775, 790, 800, 976, 992, 1220, 1240, 1264, 1525, 1550, 1580, 1600, 1891, 1952, 1975, 1984, 2440, 2449, 2480, 2528, 3050, 3100, 3160, 3782, 3904, 3950, 4819, 4880, 4898, 4960, 5056, 6100, 6200, 6320, 7564, 7900, 9455, 9638, 9760, 9796, 9920, 12200, 12245, 12400, 12640, 15128, 15800, 18910, 19276, 19520, 19592, 24095, 24400, 24490, 24800, 25280, 30256, 31600, 37820, 38552, 39184, 47275, 48190, 48800, 48980, 49600, 60512, 61225, 63200, 75640, 77104, 78368, 94550, 96380, 97600, 97960, 120475, 121024, 122450, 126400, 149389, 151280, 154208, 156736, 189100, 192760, 195920, 240950, 244900, 298778, 302560, 308416, 378200, 385520, 391840, 481900, 489800, 597556, 605120, 746945, 756400, 771040, 783680, 963800, 979600, 1195112, 1493890, 1512800, 1542080, 1927600, 1959200, 2390224, 2987780, 3025600, 3734725, 3855200, 3918400, 4780448, 5975560, 7469450, 7710400, 9560896, 11951120, 14938900, 23902240, 29877800, 47804480, 59755600, 119511200, 239022400]

約数ペア:

[(1, 239022400), (2, 119511200), (4, 59755600), (5, 47804480), (8, 29877800), (10, 23902240), (16, 14938900), (20, 11951120), (25, 9560896), (31, 7710400), (32, 7469450), (40, 5975560), (50, 4780448), (61, 3918400), (62, 3855200), (64, 3734725), (79, 3025600), (80, 2987780), (100, 2390224), (122, 1959200), (124, 1927600), (155, 1542080), (158, 1512800), (160, 1493890), (200, 1195112), (244, 979600), (248, 963800), (305, 783680), (310, 771040), (316, 756400), (320, 746945), (395, 605120), (400, 597556), (488, 489800), (496, 481900), (610, 391840), (620, 385520), (632, 378200), (775, 308416), (790, 302560), (800, 298778), (976, 244900), (992, 240950), (1220, 195920), (1240, 192760), (1264, 189100), (1525, 156736), (1550, 154208), (1580, 151280), (1600, 149389), (1891, 126400), (1952, 122450), (1975, 121024), (1984, 120475), (2440, 97960), (2449, 97600), (2480, 96380), (2528, 94550), (3050, 78368), (3100, 77104), (3160, 75640), (3782, 63200), (3904, 61225), (3950, 60512), (4819, 49600), (4880, 48980), (4898, 48800), (4960, 48190), (5056, 47275), (6100, 39184), (6200, 38552), (6320, 37820), (7564, 31600), (7900, 30256), (9455, 25280), (9638, 24800), (9760, 24490), (9796, 24400), (9920, 24095), (12200, 19592), (12245, 19520), (12400, 19276), (12640, 18910), (15128, 15800)]