402515760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{857}}^1$

素因数の和:995

約数の個数: 160

約数和(自身を含む): 1327772160

約数和(自身を除く): 925256400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 103, 114, 120, 152, 190, 206, 228, 240, 285, 304, 309, 380, 412, 456, 515, 570, 618, 760, 824, 857, 912, 1030, 1140, 1236, 1520, 1545, 1648, 1714, 1957, 2060, 2280, 2472, 2571, 3090, 3428, 3914, 4120, 4285, 4560, 4944, 5142, 5871, 6180, 6856, 7828, 8240, 8570, 9785, 10284, 11742, 12360, 12855, 13712, 15656, 16283, 17140, 19570, 20568, 23484, 24720, 25710, 29355, 31312, 32566, 34280, 39140, 41136, 46968, 48849, 51420, 58710, 65132, 68560, 78280, 81415, 88271, 93936, 97698, 102840, 117420, 130264, 156560, 162830, 176542, 195396, 205680, 234840, 244245, 260528, 264813, 325660, 353084, 390792, 441355, 469680, 488490, 529626, 651320, 706168, 781584, 882710, 976980, 1059252, 1302640, 1324065, 1412336, 1677149, 1765420, 1953960, 2118504, 2648130, 3354298, 3530840, 3907920, 4237008, 5031447, 5296260, 6708596, 7061680, 8385745, 10062894, 10592520, 13417192, 16771490, 20125788, 21185040, 25157235, 26834384, 33542980, 40251576, 50314470, 67085960, 80503152, 100628940, 134171920, 201257880, 402515760]

約数ペア:

[(1, 402515760), (2, 201257880), (3, 134171920), (4, 100628940), (5, 80503152), (6, 67085960), (8, 50314470), (10, 40251576), (12, 33542980), (15, 26834384), (16, 25157235), (19, 21185040), (20, 20125788), (24, 16771490), (30, 13417192), (38, 10592520), (40, 10062894), (48, 8385745), (57, 7061680), (60, 6708596), (76, 5296260), (80, 5031447), (95, 4237008), (103, 3907920), (114, 3530840), (120, 3354298), (152, 2648130), (190, 2118504), (206, 1953960), (228, 1765420), (240, 1677149), (285, 1412336), (304, 1324065), (309, 1302640), (380, 1059252), (412, 976980), (456, 882710), (515, 781584), (570, 706168), (618, 651320), (760, 529626), (824, 488490), (857, 469680), (912, 441355), (1030, 390792), (1140, 353084), (1236, 325660), (1520, 264813), (1545, 260528), (1648, 244245), (1714, 234840), (1957, 205680), (2060, 195396), (2280, 176542), (2472, 162830), (2571, 156560), (3090, 130264), (3428, 117420), (3914, 102840), (4120, 97698), (4285, 93936), (4560, 88271), (4944, 81415), (5142, 78280), (5871, 68560), (6180, 65132), (6856, 58710), (7828, 51420), (8240, 48849), (8570, 46968), (9785, 41136), (10284, 39140), (11742, 34280), (12360, 32566), (12855, 31312), (13712, 29355), (15656, 25710), (16283, 24720), (17140, 23484), (19570, 20568)]