20430354120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{1663}}^1$

素因数の和:1956

約数の個数: 256

約数和(自身を含む): 68836884480

約数和(自身を除く): 48406530360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 41, 44, 55, 60, 66, 82, 88, 110, 120, 123, 132, 164, 165, 205, 220, 227, 246, 264, 328, 330, 410, 440, 451, 454, 492, 615, 660, 681, 820, 902, 908, 984, 1135, 1230, 1320, 1353, 1362, 1640, 1663, 1804, 1816, 2255, 2270, 2460, 2497, 2706, 2724, 3326, 3405, 3608, 4510, 4540, 4920, 4989, 4994, 5412, 5448, 6652, 6765, 6810, 7491, 8315, 9020, 9080, 9307, 9978, 9988, 10824, 12485, 13304, 13530, 13620, 14982, 16630, 18040, 18293, 18614, 19956, 19976, 24945, 24970, 27060, 27240, 27921, 29964, 33260, 36586, 37228, 37455, 39912, 46535, 49890, 49940, 54120, 54879, 55842, 59928, 66520, 68183, 73172, 74456, 74910, 91465, 93070, 99780, 99880, 102377, 109758, 111684, 136366, 139605, 146344, 149820, 182930, 186140, 199560, 204549, 204754, 219516, 223368, 272732, 274395, 279210, 299640, 307131, 340915, 365860, 372280, 377501, 409098, 409508, 439032, 511885, 545464, 548790, 558420, 614262, 681830, 731720, 750013, 755002, 818196, 819016, 1022745, 1023770, 1097580, 1116840, 1132503, 1228524, 1363660, 1500026, 1510004, 1535655, 1636392, 1887505, 2045490, 2047540, 2195160, 2250039, 2265006, 2457048, 2727320, 3000052, 3020008, 3071310, 3750065, 3775010, 4090980, 4095080, 4152511, 4500078, 4530012, 5662515, 6000104, 6142620, 7500130, 7550020, 8181960, 8305022, 9000156, 9060024, 11250195, 11325030, 12285240, 12457533, 15000260, 15100040, 15477541, 16610044, 18000312, 20762555, 22500390, 22650060, 24915066, 30000520, 30955082, 33220088, 41525110, 45000780, 45300120, 46432623, 49830132, 61910164, 62287665, 77387705, 83050220, 90001560, 92865246, 99660264, 123820328, 124575330, 154775410, 166100440, 170252951, 185730492, 232163115, 249150660, 309550820, 340505902, 371460984, 464326230, 498301320, 510758853, 619101640, 681011804, 851264755, 928652460, 1021517706, 1362023608, 1702529510, 1857304920, 2043035412, 2553794265, 3405059020, 4086070824, 5107588530, 6810118040, 10215177060, 20430354120]

約数ペア:

[(1, 20430354120), (2, 10215177060), (3, 6810118040), (4, 5107588530), (5, 4086070824), (6, 3405059020), (8, 2553794265), (10, 2043035412), (11, 1857304920), (12, 1702529510), (15, 1362023608), (20, 1021517706), (22, 928652460), (24, 851264755), (30, 681011804), (33, 619101640), (40, 510758853), (41, 498301320), (44, 464326230), (55, 371460984), (60, 340505902), (66, 309550820), (82, 249150660), (88, 232163115), (110, 185730492), (120, 170252951), (123, 166100440), (132, 154775410), (164, 124575330), (165, 123820328), (205, 99660264), (220, 92865246), (227, 90001560), (246, 83050220), (264, 77387705), (328, 62287665), (330, 61910164), (410, 49830132), (440, 46432623), (451, 45300120), (454, 45000780), (492, 41525110), (615, 33220088), (660, 30955082), (681, 30000520), (820, 24915066), (902, 22650060), (908, 22500390), (984, 20762555), (1135, 18000312), (1230, 16610044), (1320, 15477541), (1353, 15100040), (1362, 15000260), (1640, 12457533), (1663, 12285240), (1804, 11325030), (1816, 11250195), (2255, 9060024), (2270, 9000156), (2460, 8305022), (2497, 8181960), (2706, 7550020), (2724, 7500130), (3326, 6142620), (3405, 6000104), (3608, 5662515), (4510, 4530012), (4540, 4500078), (4920, 4152511), (4989, 4095080), (4994, 4090980), (5412, 3775010), (5448, 3750065), (6652, 3071310), (6765, 3020008), (6810, 3000052), (7491, 2727320), (8315, 2457048), (9020, 2265006), (9080, 2250039), (9307, 2195160), (9978, 2047540), (9988, 2045490), (10824, 1887505), (12485, 1636392), (13304, 1535655), (13530, 1510004), (13620, 1500026), (14982, 1363660), (16630, 1228524), (18040, 1132503), (18293, 1116840), (18614, 1097580), (19956, 1023770), (19976, 1022745), (24945, 819016), (24970, 818196), (27060, 755002), (27240, 750013), (27921, 731720), (29964, 681830), (33260, 614262), (36586, 558420), (37228, 548790), (37455, 545464), (39912, 511885), (46535, 439032), (49890, 409508), (49940, 409098), (54120, 377501), (54879, 372280), (55842, 365860), (59928, 340915), (66520, 307131), (68183, 299640), (73172, 279210), (74456, 274395), (74910, 272732), (91465, 223368), (93070, 219516), (99780, 204754), (99880, 204549), (102377, 199560), (109758, 186140), (111684, 182930), (136366, 149820), (139605, 146344)]