23201280

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:101

約数の個数: 240

約数和(自身を含む): 86177520

約数和(自身を除く): 62976240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 53, 57, 60, 64, 72, 76, 80, 90, 95, 96, 106, 114, 120, 128, 144, 152, 159, 160, 171, 180, 190, 192, 212, 228, 240, 256, 265, 285, 288, 304, 318, 320, 342, 360, 380, 384, 424, 456, 477, 480, 512, 530, 570, 576, 608, 636, 640, 684, 720, 760, 768, 795, 848, 855, 912, 954, 960, 1007, 1060, 1140, 1152, 1216, 1272, 1280, 1368, 1440, 1520, 1536, 1590, 1696, 1710, 1824, 1908, 1920, 2014, 2120, 2280, 2304, 2385, 2432, 2544, 2560, 2736, 2880, 3021, 3040, 3180, 3392, 3420, 3648, 3816, 3840, 4028, 4240, 4560, 4608, 4770, 4864, 5035, 5088, 5472, 5760, 6042, 6080, 6360, 6784, 6840, 7296, 7632, 7680, 8056, 8480, 9063, 9120, 9540, 9728, 10070, 10176, 10944, 11520, 12084, 12160, 12720, 13568, 13680, 14592, 15105, 15264, 16112, 16960, 18126, 18240, 19080, 20140, 20352, 21888, 23040, 24168, 24320, 25440, 27136, 27360, 29184, 30210, 30528, 32224, 33920, 36252, 36480, 38160, 40280, 40704, 43776, 45315, 48336, 48640, 50880, 54720, 60420, 61056, 64448, 67840, 72504, 72960, 76320, 80560, 81408, 87552, 90630, 96672, 101760, 109440, 120840, 122112, 128896, 135680, 145008, 145920, 152640, 161120, 181260, 193344, 203520, 218880, 241680, 244224, 257792, 290016, 305280, 322240, 362520, 386688, 407040, 437760, 483360, 515584, 580032, 610560, 644480, 725040, 773376, 966720, 1160064, 1221120, 1288960, 1450080, 1546752, 1933440, 2320128, 2577920, 2900160, 3866880, 4640256, 5800320, 7733760, 11600640, 23201280]

約数ペア:

[(1, 23201280), (2, 11600640), (3, 7733760), (4, 5800320), (5, 4640256), (6, 3866880), (8, 2900160), (9, 2577920), (10, 2320128), (12, 1933440), (15, 1546752), (16, 1450080), (18, 1288960), (19, 1221120), (20, 1160064), (24, 966720), (30, 773376), (32, 725040), (36, 644480), (38, 610560), (40, 580032), (45, 515584), (48, 483360), (53, 437760), (57, 407040), (60, 386688), (64, 362520), (72, 322240), (76, 305280), (80, 290016), (90, 257792), (95, 244224), (96, 241680), (106, 218880), (114, 203520), (120, 193344), (128, 181260), (144, 161120), (152, 152640), (159, 145920), (160, 145008), (171, 135680), (180, 128896), (190, 122112), (192, 120840), (212, 109440), (228, 101760), (240, 96672), (256, 90630), (265, 87552), (285, 81408), (288, 80560), (304, 76320), (318, 72960), (320, 72504), (342, 67840), (360, 64448), (380, 61056), (384, 60420), (424, 54720), (456, 50880), (477, 48640), (480, 48336), (512, 45315), (530, 43776), (570, 40704), (576, 40280), (608, 38160), (636, 36480), (640, 36252), (684, 33920), (720, 32224), (760, 30528), (768, 30210), (795, 29184), (848, 27360), (855, 27136), (912, 25440), (954, 24320), (960, 24168), (1007, 23040), (1060, 21888), (1140, 20352), (1152, 20140), (1216, 19080), (1272, 18240), (1280, 18126), (1368, 16960), (1440, 16112), (1520, 15264), (1536, 15105), (1590, 14592), (1696, 13680), (1710, 13568), (1824, 12720), (1908, 12160), (1920, 12084), (2014, 11520), (2120, 10944), (2280, 10176), (2304, 10070), (2385, 9728), (2432, 9540), (2544, 9120), (2560, 9063), (2736, 8480), (2880, 8056), (3021, 7680), (3040, 7632), (3180, 7296), (3392, 6840), (3420, 6784), (3648, 6360), (3816, 6080), (3840, 6042), (4028, 5760), (4240, 5472), (4560, 5088), (4608, 5035), (4770, 4864)]