320464992

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{1087}}^1$

素因数の和:1220

約数の個数: 96

約数和(自身を含む): 875169792

約数和(自身を除く): 554704800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 83, 96, 111, 148, 166, 222, 249, 296, 332, 444, 498, 592, 664, 888, 996, 1087, 1184, 1328, 1776, 1992, 2174, 2656, 3071, 3261, 3552, 3984, 4348, 6142, 6522, 7968, 8696, 9213, 12284, 13044, 17392, 18426, 24568, 26088, 34784, 36852, 40219, 49136, 52176, 73704, 80438, 90221, 98272, 104352, 120657, 147408, 160876, 180442, 241314, 270663, 294816, 321752, 360884, 482628, 541326, 643504, 721768, 965256, 1082652, 1287008, 1443536, 1930512, 2165304, 2887072, 3338177, 3861024, 4330608, 6676354, 8661216, 10014531, 13352708, 20029062, 26705416, 40058124, 53410832, 80116248, 106821664, 160232496, 320464992]

約数ペア:

[(1, 320464992), (2, 160232496), (3, 106821664), (4, 80116248), (6, 53410832), (8, 40058124), (12, 26705416), (16, 20029062), (24, 13352708), (32, 10014531), (37, 8661216), (48, 6676354), (74, 4330608), (83, 3861024), (96, 3338177), (111, 2887072), (148, 2165304), (166, 1930512), (222, 1443536), (249, 1287008), (296, 1082652), (332, 965256), (444, 721768), (498, 643504), (592, 541326), (664, 482628), (888, 360884), (996, 321752), (1087, 294816), (1184, 270663), (1328, 241314), (1776, 180442), (1992, 160876), (2174, 147408), (2656, 120657), (3071, 104352), (3261, 98272), (3552, 90221), (3984, 80438), (4348, 73704), (6142, 52176), (6522, 49136), (7968, 40219), (8696, 36852), (9213, 34784), (12284, 26088), (13044, 24568), (17392, 18426)]