322120680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20183}}^1$

素因数の和:20223

約数の個数: 128

約数和(自身を含む): 1162598400

約数和(自身を除く): 840477720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 15960, 20183, 40366, 60549, 80732, 100915, 121098, 141281, 161464, 201830, 242196, 282562, 302745, 383477, 403660, 423843, 484392, 565124, 605490, 706405, 766954, 807320, 847686, 1130248, 1150431, 1210980, 1412810, 1533908, 1695372, 1917385, 2119215, 2300862, 2421960, 2684339, 2825620, 3067816, 3390744, 3834770, 4238430, 4601724, 5368678, 5651240, 5752155, 7669540, 8053017, 8476860, 9203448, 10737356, 11504310, 13421695, 15339080, 16106034, 16953720, 21474712, 23008620, 26843390, 32212068, 40265085, 46017240, 53686780, 64424136, 80530170, 107373560, 161060340, 322120680]

約数ペア:

[(1, 322120680), (2, 161060340), (3, 107373560), (4, 80530170), (5, 64424136), (6, 53686780), (7, 46017240), (8, 40265085), (10, 32212068), (12, 26843390), (14, 23008620), (15, 21474712), (19, 16953720), (20, 16106034), (21, 15339080), (24, 13421695), (28, 11504310), (30, 10737356), (35, 9203448), (38, 8476860), (40, 8053017), (42, 7669540), (56, 5752155), (57, 5651240), (60, 5368678), (70, 4601724), (76, 4238430), (84, 3834770), (95, 3390744), (105, 3067816), (114, 2825620), (120, 2684339), (133, 2421960), (140, 2300862), (152, 2119215), (168, 1917385), (190, 1695372), (210, 1533908), (228, 1412810), (266, 1210980), (280, 1150431), (285, 1130248), (380, 847686), (399, 807320), (420, 766954), (456, 706405), (532, 605490), (570, 565124), (665, 484392), (760, 423843), (798, 403660), (840, 383477), (1064, 302745), (1140, 282562), (1330, 242196), (1596, 201830), (1995, 161464), (2280, 141281), (2660, 121098), (3192, 100915), (3990, 80732), (5320, 60549), (7980, 40366), (15960, 20183)]