1355496240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{9721}}^1$

素因数の和:9827

約数の個数: 160

約数和(自身を含む): 4860688896

約数和(自身を除く): 3505192656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 83, 84, 105, 112, 120, 140, 166, 168, 210, 240, 249, 280, 332, 336, 415, 420, 498, 560, 581, 664, 830, 840, 996, 1162, 1245, 1328, 1660, 1680, 1743, 1992, 2324, 2490, 2905, 3320, 3486, 3984, 4648, 4980, 5810, 6640, 6972, 8715, 9296, 9721, 9960, 11620, 13944, 17430, 19442, 19920, 23240, 27888, 29163, 34860, 38884, 46480, 48605, 58326, 68047, 69720, 77768, 97210, 116652, 136094, 139440, 145815, 155536, 194420, 204141, 233304, 272188, 291630, 340235, 388840, 408282, 466608, 544376, 583260, 680470, 777680, 806843, 816564, 1020705, 1088752, 1166520, 1360940, 1613686, 1633128, 2041410, 2333040, 2420529, 2721880, 3227372, 3266256, 4034215, 4082820, 4841058, 5443760, 5647901, 6454744, 8068430, 8165640, 9682116, 11295802, 12102645, 12909488, 16136860, 16331280, 16943703, 19364232, 22591604, 24205290, 28239505, 32273720, 33887406, 38728464, 45183208, 48410580, 56479010, 64547440, 67774812, 84718515, 90366416, 96821160, 112958020, 135549624, 169437030, 193642320, 225916040, 271099248, 338874060, 451832080, 677748120, 1355496240]

約数ペア:

[(1, 1355496240), (2, 677748120), (3, 451832080), (4, 338874060), (5, 271099248), (6, 225916040), (7, 193642320), (8, 169437030), (10, 135549624), (12, 112958020), (14, 96821160), (15, 90366416), (16, 84718515), (20, 67774812), (21, 64547440), (24, 56479010), (28, 48410580), (30, 45183208), (35, 38728464), (40, 33887406), (42, 32273720), (48, 28239505), (56, 24205290), (60, 22591604), (70, 19364232), (80, 16943703), (83, 16331280), (84, 16136860), (105, 12909488), (112, 12102645), (120, 11295802), (140, 9682116), (166, 8165640), (168, 8068430), (210, 6454744), (240, 5647901), (249, 5443760), (280, 4841058), (332, 4082820), (336, 4034215), (415, 3266256), (420, 3227372), (498, 2721880), (560, 2420529), (581, 2333040), (664, 2041410), (830, 1633128), (840, 1613686), (996, 1360940), (1162, 1166520), (1245, 1088752), (1328, 1020705), (1660, 816564), (1680, 806843), (1743, 777680), (1992, 680470), (2324, 583260), (2490, 544376), (2905, 466608), (3320, 408282), (3486, 388840), (3984, 340235), (4648, 291630), (4980, 272188), (5810, 233304), (6640, 204141), (6972, 194420), (8715, 155536), (9296, 145815), (9721, 139440), (9960, 136094), (11620, 116652), (13944, 97210), (17430, 77768), (19442, 69720), (19920, 68047), (23240, 58326), (27888, 48605), (29163, 46480), (34860, 38884)]