153455580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:241

約数の個数: 192

約数和(自身を含む): 503193600

約数和(自身を除く): 349738020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 89, 90, 93, 103, 108, 124, 135, 155, 178, 180, 186, 206, 267, 270, 279, 309, 310, 356, 372, 412, 445, 465, 515, 534, 540, 558, 618, 620, 801, 837, 890, 927, 930, 1030, 1068, 1116, 1236, 1335, 1395, 1545, 1602, 1674, 1780, 1854, 1860, 2060, 2403, 2670, 2759, 2781, 2790, 3090, 3193, 3204, 3348, 3708, 4005, 4185, 4635, 4806, 5340, 5518, 5562, 5580, 6180, 6386, 8010, 8277, 8370, 9167, 9270, 9579, 9612, 11036, 11124, 12015, 12772, 13795, 13905, 15965, 16020, 16554, 16740, 18334, 18540, 19158, 24030, 24831, 27501, 27590, 27810, 28737, 31930, 33108, 36668, 38316, 41385, 45835, 47895, 48060, 49662, 55002, 55180, 55620, 57474, 63860, 74493, 82503, 82770, 86211, 91670, 95790, 99324, 110004, 114948, 124155, 137505, 143685, 148986, 165006, 165540, 172422, 183340, 191580, 247509, 248310, 275010, 284177, 287370, 297972, 330012, 344844, 372465, 412515, 431055, 495018, 496620, 550020, 568354, 574740, 744930, 825030, 852531, 862110, 990036, 1136708, 1237545, 1420885, 1489860, 1650060, 1705062, 1724220, 2475090, 2557593, 2841770, 3410124, 4262655, 4950180, 5115186, 5683540, 7672779, 8525310, 10230372, 12787965, 15345558, 17050620, 25575930, 30691116, 38363895, 51151860, 76727790, 153455580]

約数ペア:

[(1, 153455580), (2, 76727790), (3, 51151860), (4, 38363895), (5, 30691116), (6, 25575930), (9, 17050620), (10, 15345558), (12, 12787965), (15, 10230372), (18, 8525310), (20, 7672779), (27, 5683540), (30, 5115186), (31, 4950180), (36, 4262655), (45, 3410124), (54, 2841770), (60, 2557593), (62, 2475090), (89, 1724220), (90, 1705062), (93, 1650060), (103, 1489860), (108, 1420885), (124, 1237545), (135, 1136708), (155, 990036), (178, 862110), (180, 852531), (186, 825030), (206, 744930), (267, 574740), (270, 568354), (279, 550020), (309, 496620), (310, 495018), (356, 431055), (372, 412515), (412, 372465), (445, 344844), (465, 330012), (515, 297972), (534, 287370), (540, 284177), (558, 275010), (618, 248310), (620, 247509), (801, 191580), (837, 183340), (890, 172422), (927, 165540), (930, 165006), (1030, 148986), (1068, 143685), (1116, 137505), (1236, 124155), (1335, 114948), (1395, 110004), (1545, 99324), (1602, 95790), (1674, 91670), (1780, 86211), (1854, 82770), (1860, 82503), (2060, 74493), (2403, 63860), (2670, 57474), (2759, 55620), (2781, 55180), (2790, 55002), (3090, 49662), (3193, 48060), (3204, 47895), (3348, 45835), (3708, 41385), (4005, 38316), (4185, 36668), (4635, 33108), (4806, 31930), (5340, 28737), (5518, 27810), (5562, 27590), (5580, 27501), (6180, 24831), (6386, 24030), (8010, 19158), (8277, 18540), (8370, 18334), (9167, 16740), (9270, 16554), (9579, 16020), (9612, 15965), (11036, 13905), (11124, 13795), (12015, 12772)]