156972036680

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1\times {\mathrm{275641}}^1$

素因数の和:276294

約数の個数: 64

約数和(自身を含む): 369139766400

約数和(自身を除く): 212167729720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 619, 920, 1238, 2476, 3095, 4952, 6190, 12380, 14237, 24760, 28474, 56948, 71185, 113896, 142370, 275641, 284740, 551282, 569480, 1102564, 1378205, 2205128, 2756410, 5512820, 6339743, 11025640, 12679486, 25358972, 31698715, 50717944, 63397430, 126794860, 170621779, 253589720, 341243558, 682487116, 853108895, 1364974232, 1706217790, 3412435580, 3924300917, 6824871160, 7848601834, 15697203668, 19621504585, 31394407336, 39243009170, 78486018340, 156972036680]

約数ペア:

[(1, 156972036680), (2, 78486018340), (4, 39243009170), (5, 31394407336), (8, 19621504585), (10, 15697203668), (20, 7848601834), (23, 6824871160), (40, 3924300917), (46, 3412435580), (92, 1706217790), (115, 1364974232), (184, 853108895), (230, 682487116), (460, 341243558), (619, 253589720), (920, 170621779), (1238, 126794860), (2476, 63397430), (3095, 50717944), (4952, 31698715), (6190, 25358972), (12380, 12679486), (14237, 11025640), (24760, 6339743), (28474, 5512820), (56948, 2756410), (71185, 2205128), (113896, 1378205), (142370, 1102564), (275641, 569480), (284740, 551282)]