505764420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1039}}^1$

素因数の和:1138

約数の個数: 192

約数和(自身を含む): 1733222400

約数和(自身を除く): 1227457980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 61, 70, 76, 84, 95, 105, 114, 122, 133, 140, 183, 190, 210, 228, 244, 266, 285, 305, 366, 380, 399, 420, 427, 532, 570, 610, 665, 732, 798, 854, 915, 1039, 1140, 1159, 1220, 1281, 1330, 1596, 1708, 1830, 1995, 2078, 2135, 2318, 2562, 2660, 3117, 3477, 3660, 3990, 4156, 4270, 4636, 5124, 5195, 5795, 6234, 6405, 6954, 7273, 7980, 8113, 8540, 10390, 11590, 12468, 12810, 13908, 14546, 15585, 16226, 17385, 19741, 20780, 21819, 23180, 24339, 25620, 29092, 31170, 32452, 34770, 36365, 39482, 40565, 43638, 48678, 59223, 62340, 63379, 69540, 72730, 78964, 81130, 87276, 97356, 98705, 109095, 118446, 121695, 126758, 138187, 145460, 162260, 190137, 197410, 218190, 236892, 243390, 253516, 276374, 296115, 316895, 380274, 394820, 414561, 436380, 443653, 486780, 552748, 592230, 633790, 690935, 760548, 829122, 887306, 950685, 1184460, 1204201, 1267580, 1330959, 1381870, 1658244, 1774612, 1901370, 2072805, 2218265, 2408402, 2661918, 2763740, 3612603, 3802740, 4145610, 4436530, 4816804, 5323836, 6021005, 6654795, 7225206, 8291220, 8429407, 8873060, 12042010, 13309590, 14450412, 16858814, 18063015, 24084020, 25288221, 26619180, 33717628, 36126030, 42147035, 50576442, 72252060, 84294070, 101152884, 126441105, 168588140, 252882210, 505764420]

約数ペア:

[(1, 505764420), (2, 252882210), (3, 168588140), (4, 126441105), (5, 101152884), (6, 84294070), (7, 72252060), (10, 50576442), (12, 42147035), (14, 36126030), (15, 33717628), (19, 26619180), (20, 25288221), (21, 24084020), (28, 18063015), (30, 16858814), (35, 14450412), (38, 13309590), (42, 12042010), (57, 8873060), (60, 8429407), (61, 8291220), (70, 7225206), (76, 6654795), (84, 6021005), (95, 5323836), (105, 4816804), (114, 4436530), (122, 4145610), (133, 3802740), (140, 3612603), (183, 2763740), (190, 2661918), (210, 2408402), (228, 2218265), (244, 2072805), (266, 1901370), (285, 1774612), (305, 1658244), (366, 1381870), (380, 1330959), (399, 1267580), (420, 1204201), (427, 1184460), (532, 950685), (570, 887306), (610, 829122), (665, 760548), (732, 690935), (798, 633790), (854, 592230), (915, 552748), (1039, 486780), (1140, 443653), (1159, 436380), (1220, 414561), (1281, 394820), (1330, 380274), (1596, 316895), (1708, 296115), (1830, 276374), (1995, 253516), (2078, 243390), (2135, 236892), (2318, 218190), (2562, 197410), (2660, 190137), (3117, 162260), (3477, 145460), (3660, 138187), (3990, 126758), (4156, 121695), (4270, 118446), (4636, 109095), (5124, 98705), (5195, 97356), (5795, 87276), (6234, 81130), (6405, 78964), (6954, 72730), (7273, 69540), (7980, 63379), (8113, 62340), (8540, 59223), (10390, 48678), (11590, 43638), (12468, 40565), (12810, 39482), (13908, 36365), (14546, 34770), (15585, 32452), (16226, 31170), (17385, 29092), (19741, 25620), (20780, 24339), (21819, 23180)]