156948121820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{273629}}^1$

素因数の和:273903

約数の個数: 96

約数和(自身を含む): 400489246080

約数和(自身を除く): 243541124260

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 241, 340, 476, 482, 595, 964, 1190, 1205, 1687, 2380, 2410, 3374, 4097, 4820, 6748, 8194, 8435, 16388, 16870, 20485, 28679, 33740, 40970, 57358, 81940, 114716, 143395, 273629, 286790, 547258, 573580, 1094516, 1368145, 1915403, 2736290, 3830806, 4651693, 5472580, 7661612, 9303386, 9577015, 18606772, 19154030, 23258465, 32561851, 38308060, 46516930, 65123702, 65944589, 93033860, 130247404, 131889178, 162809255, 263778356, 325618510, 329722945, 461612123, 651237020, 659445890, 923224246, 1121058013, 1318891780, 1846448492, 2242116026, 2308060615, 4484232052, 4616121230, 5605290065, 7847406091, 9232242460, 11210580130, 15694812182, 22421160260, 31389624364, 39237030455, 78474060910, 156948121820]

約数ペア:

[(1, 156948121820), (2, 78474060910), (4, 39237030455), (5, 31389624364), (7, 22421160260), (10, 15694812182), (14, 11210580130), (17, 9232242460), (20, 7847406091), (28, 5605290065), (34, 4616121230), (35, 4484232052), (68, 2308060615), (70, 2242116026), (85, 1846448492), (119, 1318891780), (140, 1121058013), (170, 923224246), (238, 659445890), (241, 651237020), (340, 461612123), (476, 329722945), (482, 325618510), (595, 263778356), (964, 162809255), (1190, 131889178), (1205, 130247404), (1687, 93033860), (2380, 65944589), (2410, 65123702), (3374, 46516930), (4097, 38308060), (4820, 32561851), (6748, 23258465), (8194, 19154030), (8435, 18606772), (16388, 9577015), (16870, 9303386), (20485, 7661612), (28679, 5472580), (33740, 4651693), (40970, 3830806), (57358, 2736290), (81940, 1915403), (114716, 1368145), (143395, 1094516), (273629, 573580), (286790, 547258)]