189983280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{683}}^1$

素因数の和:779

約数の個数: 160

約数和(自身を含む): 631031040

約数和(自身を除く): 441047760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 61, 76, 80, 95, 114, 120, 122, 152, 183, 190, 228, 240, 244, 285, 304, 305, 366, 380, 456, 488, 570, 610, 683, 732, 760, 912, 915, 976, 1140, 1159, 1220, 1366, 1464, 1520, 1830, 2049, 2280, 2318, 2440, 2732, 2928, 3415, 3477, 3660, 4098, 4560, 4636, 4880, 5464, 5795, 6830, 6954, 7320, 8196, 9272, 10245, 10928, 11590, 12977, 13660, 13908, 14640, 16392, 17385, 18544, 20490, 23180, 25954, 27320, 27816, 32784, 34770, 38931, 40980, 41663, 46360, 51908, 54640, 55632, 64885, 69540, 77862, 81960, 83326, 92720, 103816, 124989, 129770, 139080, 155724, 163920, 166652, 194655, 207632, 208315, 249978, 259540, 278160, 311448, 333304, 389310, 416630, 499956, 519080, 622896, 624945, 666608, 778620, 791597, 833260, 999912, 1038160, 1249890, 1557240, 1583194, 1666520, 1999824, 2374791, 2499780, 3114480, 3166388, 3333040, 3957985, 4749582, 4999560, 6332776, 7915970, 9499164, 9999120, 11873955, 12665552, 15831940, 18998328, 23747910, 31663880, 37996656, 47495820, 63327760, 94991640, 189983280]

約数ペア:

[(1, 189983280), (2, 94991640), (3, 63327760), (4, 47495820), (5, 37996656), (6, 31663880), (8, 23747910), (10, 18998328), (12, 15831940), (15, 12665552), (16, 11873955), (19, 9999120), (20, 9499164), (24, 7915970), (30, 6332776), (38, 4999560), (40, 4749582), (48, 3957985), (57, 3333040), (60, 3166388), (61, 3114480), (76, 2499780), (80, 2374791), (95, 1999824), (114, 1666520), (120, 1583194), (122, 1557240), (152, 1249890), (183, 1038160), (190, 999912), (228, 833260), (240, 791597), (244, 778620), (285, 666608), (304, 624945), (305, 622896), (366, 519080), (380, 499956), (456, 416630), (488, 389310), (570, 333304), (610, 311448), (683, 278160), (732, 259540), (760, 249978), (912, 208315), (915, 207632), (976, 194655), (1140, 166652), (1159, 163920), (1220, 155724), (1366, 139080), (1464, 129770), (1520, 124989), (1830, 103816), (2049, 92720), (2280, 83326), (2318, 81960), (2440, 77862), (2732, 69540), (2928, 64885), (3415, 55632), (3477, 54640), (3660, 51908), (4098, 46360), (4560, 41663), (4636, 40980), (4880, 38931), (5464, 34770), (5795, 32784), (6830, 27816), (6954, 27320), (7320, 25954), (8196, 23180), (9272, 20490), (10245, 18544), (10928, 17385), (11590, 16392), (12977, 14640), (13660, 13908)]