671510160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{257}}^1$

素因数の和:486

約数の個数: 240

約数和(自身を含む): 2395560960

約数和(自身を除く): 1724050800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 191, 228, 240, 257, 285, 304, 342, 360, 380, 382, 456, 514, 570, 573, 684, 720, 760, 764, 771, 855, 912, 955, 1028, 1140, 1146, 1285, 1368, 1520, 1528, 1542, 1710, 1719, 1910, 2056, 2280, 2292, 2313, 2570, 2736, 2865, 3056, 3084, 3420, 3438, 3629, 3820, 3855, 4112, 4560, 4584, 4626, 4883, 5140, 5730, 6168, 6840, 6876, 7258, 7640, 7710, 8595, 9168, 9252, 9766, 10280, 10887, 11460, 11565, 12336, 13680, 13752, 14516, 14649, 15280, 15420, 17190, 18145, 18504, 19532, 20560, 21774, 22920, 23130, 24415, 27504, 29032, 29298, 30840, 32661, 34380, 36290, 37008, 39064, 43548, 43947, 45840, 46260, 48830, 49087, 54435, 58064, 58596, 61680, 65322, 68760, 72580, 73245, 78128, 87096, 87894, 92520, 97660, 98174, 108870, 117192, 130644, 137520, 145160, 146490, 147261, 163305, 174192, 175788, 185040, 195320, 196348, 217740, 219735, 234384, 245435, 261288, 290320, 292980, 294522, 326610, 351576, 390640, 392696, 435480, 439470, 441783, 490870, 522576, 585960, 589044, 653220, 703152, 736305, 785392, 870960, 878940, 883566, 932653, 981740, 1171920, 1178088, 1306440, 1472610, 1757880, 1767132, 1865306, 1963480, 2208915, 2356176, 2612880, 2797959, 2945220, 3515760, 3534264, 3730612, 3926960, 4417830, 4663265, 5595918, 5890440, 7068528, 7461224, 8393877, 8835660, 9326530, 11191836, 11780880, 13989795, 14922448, 16787754, 17671320, 18653060, 22383672, 27979590, 33575508, 35342640, 37306120, 41969385, 44767344, 55959180, 67151016, 74612240, 83938770, 111918360, 134302032, 167877540, 223836720, 335755080, 671510160]

約数ペア:

[(1, 671510160), (2, 335755080), (3, 223836720), (4, 167877540), (5, 134302032), (6, 111918360), (8, 83938770), (9, 74612240), (10, 67151016), (12, 55959180), (15, 44767344), (16, 41969385), (18, 37306120), (19, 35342640), (20, 33575508), (24, 27979590), (30, 22383672), (36, 18653060), (38, 17671320), (40, 16787754), (45, 14922448), (48, 13989795), (57, 11780880), (60, 11191836), (72, 9326530), (76, 8835660), (80, 8393877), (90, 7461224), (95, 7068528), (114, 5890440), (120, 5595918), (144, 4663265), (152, 4417830), (171, 3926960), (180, 3730612), (190, 3534264), (191, 3515760), (228, 2945220), (240, 2797959), (257, 2612880), (285, 2356176), (304, 2208915), (342, 1963480), (360, 1865306), (380, 1767132), (382, 1757880), (456, 1472610), (514, 1306440), (570, 1178088), (573, 1171920), (684, 981740), (720, 932653), (760, 883566), (764, 878940), (771, 870960), (855, 785392), (912, 736305), (955, 703152), (1028, 653220), (1140, 589044), (1146, 585960), (1285, 522576), (1368, 490870), (1520, 441783), (1528, 439470), (1542, 435480), (1710, 392696), (1719, 390640), (1910, 351576), (2056, 326610), (2280, 294522), (2292, 292980), (2313, 290320), (2570, 261288), (2736, 245435), (2865, 234384), (3056, 219735), (3084, 217740), (3420, 196348), (3438, 195320), (3629, 185040), (3820, 175788), (3855, 174192), (4112, 163305), (4560, 147261), (4584, 146490), (4626, 145160), (4883, 137520), (5140, 130644), (5730, 117192), (6168, 108870), (6840, 98174), (6876, 97660), (7258, 92520), (7640, 87894), (7710, 87096), (8595, 78128), (9168, 73245), (9252, 72580), (9766, 68760), (10280, 65322), (10887, 61680), (11460, 58596), (11565, 58064), (12336, 54435), (13680, 49087), (13752, 48830), (14516, 46260), (14649, 45840), (15280, 43947), (15420, 43548), (17190, 39064), (18145, 37008), (18504, 36290), (19532, 34380), (20560, 32661), (21774, 30840), (22920, 29298), (23130, 29032), (24415, 27504)]