16403339340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{839}}^1\times {\mathrm{2311}}^1$

素因数の和:3212

約数の個数: 144

約数和(自身を含む): 50898032640

約数和(自身を除く): 34494693300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 839, 846, 940, 1410, 1678, 1692, 2115, 2311, 2517, 2820, 3356, 4195, 4230, 4622, 5034, 6933, 7551, 8390, 8460, 9244, 10068, 11555, 12585, 13866, 15102, 16780, 20799, 23110, 25170, 27732, 30204, 34665, 37755, 39433, 41598, 46220, 50340, 69330, 75510, 78866, 83196, 103995, 108617, 118299, 138660, 151020, 157732, 197165, 207990, 217234, 236598, 325851, 354897, 394330, 415980, 434468, 473196, 543085, 591495, 651702, 709794, 788660, 977553, 1086170, 1182990, 1303404, 1419588, 1629255, 1774485, 1938929, 1955106, 2172340, 2365980, 3258510, 3548970, 3877858, 3910212, 4887765, 5816787, 6517020, 7097940, 7755716, 9694645, 9775530, 11633574, 17450361, 19389290, 19551060, 23267148, 29083935, 34900722, 38778580, 58167870, 69801444, 87251805, 91129663, 116335740, 174503610, 182259326, 273388989, 349007220, 364518652, 455648315, 546777978, 820166967, 911296630, 1093555956, 1366944945, 1640333934, 1822593260, 2733889890, 3280667868, 4100834835, 5467779780, 8201669670, 16403339340]

約数ペア:

[(1, 16403339340), (2, 8201669670), (3, 5467779780), (4, 4100834835), (5, 3280667868), (6, 2733889890), (9, 1822593260), (10, 1640333934), (12, 1366944945), (15, 1093555956), (18, 911296630), (20, 820166967), (30, 546777978), (36, 455648315), (45, 364518652), (47, 349007220), (60, 273388989), (90, 182259326), (94, 174503610), (141, 116335740), (180, 91129663), (188, 87251805), (235, 69801444), (282, 58167870), (423, 38778580), (470, 34900722), (564, 29083935), (705, 23267148), (839, 19551060), (846, 19389290), (940, 17450361), (1410, 11633574), (1678, 9775530), (1692, 9694645), (2115, 7755716), (2311, 7097940), (2517, 6517020), (2820, 5816787), (3356, 4887765), (4195, 3910212), (4230, 3877858), (4622, 3548970), (5034, 3258510), (6933, 2365980), (7551, 2172340), (8390, 1955106), (8460, 1938929), (9244, 1774485), (10068, 1629255), (11555, 1419588), (12585, 1303404), (13866, 1182990), (15102, 1086170), (16780, 977553), (20799, 788660), (23110, 709794), (25170, 651702), (27732, 591495), (30204, 543085), (34665, 473196), (37755, 434468), (39433, 415980), (41598, 394330), (46220, 354897), (50340, 325851), (69330, 236598), (75510, 217234), (78866, 207990), (83196, 197165), (103995, 157732), (108617, 151020), (118299, 138660)]