260365560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:358

約数の個数: 256

約数和(自身を含む): 974453760

約数和(自身を除く): 714088200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 113, 120, 130, 140, 156, 168, 182, 195, 210, 211, 226, 260, 273, 280, 312, 339, 364, 390, 420, 422, 452, 455, 520, 546, 565, 633, 678, 728, 780, 791, 840, 844, 904, 910, 1055, 1092, 1130, 1266, 1356, 1365, 1469, 1477, 1560, 1582, 1688, 1695, 1820, 2110, 2184, 2260, 2373, 2532, 2712, 2730, 2743, 2938, 2954, 3164, 3165, 3390, 3640, 3955, 4220, 4407, 4431, 4520, 4746, 5064, 5460, 5486, 5876, 5908, 6328, 6330, 6780, 7345, 7385, 7910, 8229, 8440, 8814, 8862, 9492, 10283, 10920, 10972, 11752, 11816, 11865, 12660, 13560, 13715, 14690, 14770, 15820, 16458, 17628, 17724, 18984, 19201, 20566, 21944, 22035, 22155, 23730, 23843, 25320, 27430, 29380, 29540, 30849, 31640, 32916, 35256, 35448, 38402, 41132, 41145, 44070, 44310, 47460, 47686, 51415, 54860, 57603, 58760, 59080, 61698, 65832, 71529, 76804, 82264, 82290, 88140, 88620, 94920, 95372, 96005, 102830, 109720, 115206, 119215, 123396, 143058, 153608, 154245, 164580, 166901, 176280, 177240, 190744, 192010, 205660, 230412, 238430, 246792, 286116, 288015, 308490, 309959, 329160, 333802, 357645, 384020, 411320, 460824, 476860, 500703, 572232, 576030, 616980, 619918, 667604, 715290, 768040, 834505, 929877, 953720, 1001406, 1152060, 1233960, 1239836, 1335208, 1430580, 1549795, 1669010, 1859754, 2002812, 2169713, 2304120, 2479672, 2503515, 2861160, 3099590, 3338020, 3719508, 4005624, 4339426, 4649385, 5007030, 6199180, 6509139, 6676040, 7439016, 8678852, 9298770, 10014060, 10848565, 12398360, 13018278, 17357704, 18597540, 20028120, 21697130, 26036556, 32545695, 37195080, 43394260, 52073112, 65091390, 86788520, 130182780, 260365560]

約数ペア:

[(1, 260365560), (2, 130182780), (3, 86788520), (4, 65091390), (5, 52073112), (6, 43394260), (7, 37195080), (8, 32545695), (10, 26036556), (12, 21697130), (13, 20028120), (14, 18597540), (15, 17357704), (20, 13018278), (21, 12398360), (24, 10848565), (26, 10014060), (28, 9298770), (30, 8678852), (35, 7439016), (39, 6676040), (40, 6509139), (42, 6199180), (52, 5007030), (56, 4649385), (60, 4339426), (65, 4005624), (70, 3719508), (78, 3338020), (84, 3099590), (91, 2861160), (104, 2503515), (105, 2479672), (113, 2304120), (120, 2169713), (130, 2002812), (140, 1859754), (156, 1669010), (168, 1549795), (182, 1430580), (195, 1335208), (210, 1239836), (211, 1233960), (226, 1152060), (260, 1001406), (273, 953720), (280, 929877), (312, 834505), (339, 768040), (364, 715290), (390, 667604), (420, 619918), (422, 616980), (452, 576030), (455, 572232), (520, 500703), (546, 476860), (565, 460824), (633, 411320), (678, 384020), (728, 357645), (780, 333802), (791, 329160), (840, 309959), (844, 308490), (904, 288015), (910, 286116), (1055, 246792), (1092, 238430), (1130, 230412), (1266, 205660), (1356, 192010), (1365, 190744), (1469, 177240), (1477, 176280), (1560, 166901), (1582, 164580), (1688, 154245), (1695, 153608), (1820, 143058), (2110, 123396), (2184, 119215), (2260, 115206), (2373, 109720), (2532, 102830), (2712, 96005), (2730, 95372), (2743, 94920), (2938, 88620), (2954, 88140), (3164, 82290), (3165, 82264), (3390, 76804), (3640, 71529), (3955, 65832), (4220, 61698), (4407, 59080), (4431, 58760), (4520, 57603), (4746, 54860), (5064, 51415), (5460, 47686), (5486, 47460), (5876, 44310), (5908, 44070), (6328, 41145), (6330, 41132), (6780, 38402), (7345, 35448), (7385, 35256), (7910, 32916), (8229, 31640), (8440, 30849), (8814, 29540), (8862, 29380), (9492, 27430), (10283, 25320), (10920, 23843), (10972, 23730), (11752, 22155), (11816, 22035), (11865, 21944), (12660, 20566), (13560, 19201), (13715, 18984), (14690, 17724), (14770, 17628), (15820, 16458)]