490766880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{439}}^1$

素因数の和:611

約数の個数: 192

約数和(自身を含む): 1652555520

約数和(自身を除く): 1161788640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 137, 160, 170, 204, 240, 255, 272, 274, 340, 408, 411, 439, 480, 510, 544, 548, 680, 685, 816, 822, 878, 1020, 1096, 1317, 1360, 1370, 1632, 1644, 1756, 2040, 2055, 2192, 2195, 2329, 2634, 2720, 2740, 3288, 3512, 4080, 4110, 4384, 4390, 4658, 5268, 5480, 6576, 6585, 6987, 7024, 7463, 8160, 8220, 8780, 9316, 10536, 10960, 11645, 13152, 13170, 13974, 14048, 14926, 16440, 17560, 18632, 21072, 21920, 22389, 23290, 26340, 27948, 29852, 32880, 34935, 35120, 37264, 37315, 42144, 44778, 46580, 52680, 55896, 59704, 60143, 65760, 69870, 70240, 74528, 74630, 89556, 93160, 105360, 111792, 111945, 119408, 120286, 139740, 149260, 179112, 180429, 186320, 210720, 223584, 223890, 238816, 240572, 279480, 298520, 300715, 358224, 360858, 372640, 447780, 481144, 558960, 597040, 601430, 716448, 721716, 895560, 902145, 962288, 1022431, 1117920, 1194080, 1202860, 1443432, 1791120, 1804290, 1924576, 2044862, 2405720, 2886864, 3067293, 3582240, 3608580, 4089724, 4811440, 5112155, 5773728, 6134586, 7217160, 8179448, 9622880, 10224310, 12269172, 14434320, 15336465, 16358896, 20448620, 24538344, 28868640, 30672930, 32717792, 40897240, 49076688, 61345860, 81794480, 98153376, 122691720, 163588960, 245383440, 490766880]

約数ペア:

[(1, 490766880), (2, 245383440), (3, 163588960), (4, 122691720), (5, 98153376), (6, 81794480), (8, 61345860), (10, 49076688), (12, 40897240), (15, 32717792), (16, 30672930), (17, 28868640), (20, 24538344), (24, 20448620), (30, 16358896), (32, 15336465), (34, 14434320), (40, 12269172), (48, 10224310), (51, 9622880), (60, 8179448), (68, 7217160), (80, 6134586), (85, 5773728), (96, 5112155), (102, 4811440), (120, 4089724), (136, 3608580), (137, 3582240), (160, 3067293), (170, 2886864), (204, 2405720), (240, 2044862), (255, 1924576), (272, 1804290), (274, 1791120), (340, 1443432), (408, 1202860), (411, 1194080), (439, 1117920), (480, 1022431), (510, 962288), (544, 902145), (548, 895560), (680, 721716), (685, 716448), (816, 601430), (822, 597040), (878, 558960), (1020, 481144), (1096, 447780), (1317, 372640), (1360, 360858), (1370, 358224), (1632, 300715), (1644, 298520), (1756, 279480), (2040, 240572), (2055, 238816), (2192, 223890), (2195, 223584), (2329, 210720), (2634, 186320), (2720, 180429), (2740, 179112), (3288, 149260), (3512, 139740), (4080, 120286), (4110, 119408), (4384, 111945), (4390, 111792), (4658, 105360), (5268, 93160), (5480, 89556), (6576, 74630), (6585, 74528), (6987, 70240), (7024, 69870), (7463, 65760), (8160, 60143), (8220, 59704), (8780, 55896), (9316, 52680), (10536, 46580), (10960, 44778), (11645, 42144), (13152, 37315), (13170, 37264), (13974, 35120), (14048, 34935), (14926, 32880), (16440, 29852), (17560, 27948), (18632, 26340), (21072, 23290), (21920, 22389)]