189249120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6917}}^1$

素因数の和:6957

約数の個数: 144

約数和(自身を含む): 679901040

約数和(自身を除く): 490651920

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, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 6917, 9120, 13680, 13834, 20751, 27360, 27668, 34585, 41502, 55336, 62253, 69170, 83004, 103755, 110672, 124506, 131423, 138340, 166008, 207510, 221344, 249012, 262846, 276680, 311265, 332016, 394269, 415020, 498024, 525692, 553360, 622530, 657115, 664032, 788538, 830040, 996048, 1051384, 1106720, 1182807, 1245060, 1314230, 1577076, 1660080, 1971345, 1992096, 2102768, 2365614, 2490120, 2628460, 3154152, 3320160, 3942690, 4205536, 4731228, 4980240, 5256920, 5914035, 6308304, 7885380, 9462456, 9960480, 10513840, 11828070, 12616608, 15770760, 18924912, 21027680, 23656140, 31541520, 37849824, 47312280, 63083040, 94624560, 189249120]

約数ペア:

[(1, 189249120), (2, 94624560), (3, 63083040), (4, 47312280), (5, 37849824), (6, 31541520), (8, 23656140), (9, 21027680), (10, 18924912), (12, 15770760), (15, 12616608), (16, 11828070), (18, 10513840), (19, 9960480), (20, 9462456), (24, 7885380), (30, 6308304), (32, 5914035), (36, 5256920), (38, 4980240), (40, 4731228), (45, 4205536), (48, 3942690), (57, 3320160), (60, 3154152), (72, 2628460), (76, 2490120), (80, 2365614), (90, 2102768), (95, 1992096), (96, 1971345), (114, 1660080), (120, 1577076), (144, 1314230), (152, 1245060), (160, 1182807), (171, 1106720), (180, 1051384), (190, 996048), (228, 830040), (240, 788538), (285, 664032), (288, 657115), (304, 622530), (342, 553360), (360, 525692), (380, 498024), (456, 415020), (480, 394269), (570, 332016), (608, 311265), (684, 276680), (720, 262846), (760, 249012), (855, 221344), (912, 207510), (1140, 166008), (1368, 138340), (1440, 131423), (1520, 124506), (1710, 110672), (1824, 103755), (2280, 83004), (2736, 69170), (3040, 62253), (3420, 55336), (4560, 41502), (5472, 34585), (6840, 27668), (6917, 27360), (9120, 20751), (13680, 13834)]