57223440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:174

約数の個数: 240

約数和(自身を含む): 208915200

約数和(自身を除く): 151691760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 47, 48, 57, 60, 72, 76, 80, 89, 90, 94, 95, 114, 120, 141, 144, 152, 171, 178, 180, 188, 190, 228, 235, 240, 267, 282, 285, 304, 342, 356, 360, 376, 380, 423, 445, 456, 470, 534, 564, 570, 684, 705, 712, 720, 752, 760, 801, 846, 855, 890, 893, 912, 940, 1068, 1128, 1140, 1335, 1368, 1410, 1424, 1520, 1602, 1691, 1692, 1710, 1780, 1786, 1880, 2115, 2136, 2256, 2280, 2670, 2679, 2736, 2820, 3204, 3382, 3384, 3420, 3560, 3572, 3760, 4005, 4183, 4230, 4272, 4465, 4560, 5073, 5340, 5358, 5640, 6408, 6764, 6768, 6840, 7120, 7144, 8010, 8037, 8366, 8455, 8460, 8930, 10146, 10680, 10716, 11280, 12549, 12816, 13395, 13528, 13680, 14288, 15219, 16020, 16074, 16732, 16910, 16920, 17860, 20292, 20915, 21360, 21432, 25098, 25365, 26790, 27056, 30438, 32040, 32148, 33464, 33820, 33840, 35720, 37647, 40185, 40584, 41830, 42864, 50196, 50730, 53580, 60876, 62745, 64080, 64296, 66928, 67640, 71440, 75294, 76095, 79477, 80370, 81168, 83660, 100392, 101460, 107160, 121752, 125490, 128592, 135280, 150588, 152190, 158954, 160740, 167320, 188235, 200784, 202920, 214320, 238431, 243504, 250980, 301176, 304380, 317908, 321480, 334640, 376470, 397385, 405840, 476862, 501960, 602352, 608760, 635816, 642960, 715293, 752940, 794770, 953724, 1003920, 1192155, 1217520, 1271632, 1430586, 1505880, 1589540, 1907448, 2384310, 2861172, 3011760, 3179080, 3576465, 3814896, 4768620, 5722344, 6358160, 7152930, 9537240, 11444688, 14305860, 19074480, 28611720, 57223440]

約数ペア:

[(1, 57223440), (2, 28611720), (3, 19074480), (4, 14305860), (5, 11444688), (6, 9537240), (8, 7152930), (9, 6358160), (10, 5722344), (12, 4768620), (15, 3814896), (16, 3576465), (18, 3179080), (19, 3011760), (20, 2861172), (24, 2384310), (30, 1907448), (36, 1589540), (38, 1505880), (40, 1430586), (45, 1271632), (47, 1217520), (48, 1192155), (57, 1003920), (60, 953724), (72, 794770), (76, 752940), (80, 715293), (89, 642960), (90, 635816), (94, 608760), (95, 602352), (114, 501960), (120, 476862), (141, 405840), (144, 397385), (152, 376470), (171, 334640), (178, 321480), (180, 317908), (188, 304380), (190, 301176), (228, 250980), (235, 243504), (240, 238431), (267, 214320), (282, 202920), (285, 200784), (304, 188235), (342, 167320), (356, 160740), (360, 158954), (376, 152190), (380, 150588), (423, 135280), (445, 128592), (456, 125490), (470, 121752), (534, 107160), (564, 101460), (570, 100392), (684, 83660), (705, 81168), (712, 80370), (720, 79477), (752, 76095), (760, 75294), (801, 71440), (846, 67640), (855, 66928), (890, 64296), (893, 64080), (912, 62745), (940, 60876), (1068, 53580), (1128, 50730), (1140, 50196), (1335, 42864), (1368, 41830), (1410, 40584), (1424, 40185), (1520, 37647), (1602, 35720), (1691, 33840), (1692, 33820), (1710, 33464), (1780, 32148), (1786, 32040), (1880, 30438), (2115, 27056), (2136, 26790), (2256, 25365), (2280, 25098), (2670, 21432), (2679, 21360), (2736, 20915), (2820, 20292), (3204, 17860), (3382, 16920), (3384, 16910), (3420, 16732), (3560, 16074), (3572, 16020), (3760, 15219), (4005, 14288), (4183, 13680), (4230, 13528), (4272, 13395), (4465, 12816), (4560, 12549), (5073, 11280), (5340, 10716), (5358, 10680), (5640, 10146), (6408, 8930), (6764, 8460), (6768, 8455), (6840, 8366), (7120, 8037), (7144, 8010)]