153438300

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1042

約数の個数: 180

約数和(自身を含む): 524089720

約数和(自身を除く): 370651420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 81, 90, 95, 100, 108, 114, 135, 150, 162, 171, 180, 190, 225, 228, 270, 285, 300, 324, 342, 380, 405, 450, 475, 513, 540, 570, 675, 684, 810, 855, 900, 950, 997, 1026, 1140, 1350, 1425, 1539, 1620, 1710, 1900, 1994, 2025, 2052, 2565, 2700, 2850, 2991, 3078, 3420, 3988, 4050, 4275, 4985, 5130, 5700, 5982, 6156, 7695, 8100, 8550, 8973, 9970, 10260, 11964, 12825, 14955, 15390, 17100, 17946, 18943, 19940, 24925, 25650, 26919, 29910, 30780, 35892, 37886, 38475, 44865, 49850, 51300, 53838, 56829, 59820, 74775, 75772, 76950, 80757, 89730, 94715, 99700, 107676, 113658, 134595, 149550, 153900, 161514, 170487, 179460, 189430, 224325, 227316, 269190, 284145, 299100, 323028, 340974, 378860, 403785, 448650, 473575, 511461, 538380, 568290, 672975, 681948, 807570, 852435, 897300, 947150, 1022922, 1136580, 1345950, 1420725, 1534383, 1615140, 1704870, 1894300, 2018925, 2045844, 2557305, 2691900, 2841450, 3068766, 3409740, 4037850, 4262175, 5114610, 5682900, 6137532, 7671915, 8075700, 8524350, 10229220, 12786525, 15343830, 17048700, 25573050, 30687660, 38359575, 51146100, 76719150, 153438300]

約数ペア:

[(1, 153438300), (2, 76719150), (3, 51146100), (4, 38359575), (5, 30687660), (6, 25573050), (9, 17048700), (10, 15343830), (12, 12786525), (15, 10229220), (18, 8524350), (19, 8075700), (20, 7671915), (25, 6137532), (27, 5682900), (30, 5114610), (36, 4262175), (38, 4037850), (45, 3409740), (50, 3068766), (54, 2841450), (57, 2691900), (60, 2557305), (75, 2045844), (76, 2018925), (81, 1894300), (90, 1704870), (95, 1615140), (100, 1534383), (108, 1420725), (114, 1345950), (135, 1136580), (150, 1022922), (162, 947150), (171, 897300), (180, 852435), (190, 807570), (225, 681948), (228, 672975), (270, 568290), (285, 538380), (300, 511461), (324, 473575), (342, 448650), (380, 403785), (405, 378860), (450, 340974), (475, 323028), (513, 299100), (540, 284145), (570, 269190), (675, 227316), (684, 224325), (810, 189430), (855, 179460), (900, 170487), (950, 161514), (997, 153900), (1026, 149550), (1140, 134595), (1350, 113658), (1425, 107676), (1539, 99700), (1620, 94715), (1710, 89730), (1900, 80757), (1994, 76950), (2025, 75772), (2052, 74775), (2565, 59820), (2700, 56829), (2850, 53838), (2991, 51300), (3078, 49850), (3420, 44865), (3988, 38475), (4050, 37886), (4275, 35892), (4985, 30780), (5130, 29910), (5700, 26919), (5982, 25650), (6156, 24925), (7695, 19940), (8100, 18943), (8550, 17946), (8973, 17100), (9970, 15390), (10260, 14955), (11964, 12825)]