2459646140

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:329

約数の個数: 192

約数和(自身を含む): 6435072000

約数和(自身を除く): 3975425860

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 113, 133, 140, 167, 190, 196, 226, 245, 266, 334, 343, 380, 452, 490, 532, 565, 665, 668, 686, 791, 835, 931, 980, 1130, 1169, 1330, 1372, 1582, 1670, 1715, 1862, 2147, 2260, 2338, 2660, 3164, 3173, 3340, 3430, 3724, 3955, 4294, 4655, 4676, 5537, 5845, 6346, 6517, 6860, 7910, 8183, 8588, 9310, 10735, 11074, 11690, 12692, 13034, 15029, 15820, 15865, 16366, 18620, 18871, 21470, 22148, 22211, 23380, 26068, 27685, 30058, 31730, 32585, 32732, 37742, 38759, 40915, 42940, 44422, 55370, 57281, 60116, 63460, 65170, 75145, 75484, 77518, 81830, 88844, 94355, 105203, 110740, 111055, 114562, 130340, 132097, 150290, 155036, 155477, 163660, 188710, 193795, 210406, 222110, 229124, 264194, 286405, 300580, 310954, 358549, 377420, 387590, 420812, 444220, 526015, 528388, 572810, 621908, 660485, 717098, 736421, 775180, 777385, 924679, 1052030, 1088339, 1145620, 1320970, 1434196, 1472842, 1554770, 1792745, 1849358, 2104060, 2176678, 2509843, 2641940, 2945684, 3109540, 3585490, 3682105, 3698716, 4353356, 4623395, 5019686, 5441695, 6472753, 7170980, 7364210, 9246790, 10039372, 10883390, 12549215, 12945506, 14728420, 17568901, 18493580, 21766780, 25098430, 25891012, 32363765, 35137802, 50196860, 64727530, 70275604, 87844505, 122982307, 129455060, 175689010, 245964614, 351378020, 491929228, 614911535, 1229823070, 2459646140]

約数ペア:

[(1, 2459646140), (2, 1229823070), (4, 614911535), (5, 491929228), (7, 351378020), (10, 245964614), (14, 175689010), (19, 129455060), (20, 122982307), (28, 87844505), (35, 70275604), (38, 64727530), (49, 50196860), (70, 35137802), (76, 32363765), (95, 25891012), (98, 25098430), (113, 21766780), (133, 18493580), (140, 17568901), (167, 14728420), (190, 12945506), (196, 12549215), (226, 10883390), (245, 10039372), (266, 9246790), (334, 7364210), (343, 7170980), (380, 6472753), (452, 5441695), (490, 5019686), (532, 4623395), (565, 4353356), (665, 3698716), (668, 3682105), (686, 3585490), (791, 3109540), (835, 2945684), (931, 2641940), (980, 2509843), (1130, 2176678), (1169, 2104060), (1330, 1849358), (1372, 1792745), (1582, 1554770), (1670, 1472842), (1715, 1434196), (1862, 1320970), (2147, 1145620), (2260, 1088339), (2338, 1052030), (2660, 924679), (3164, 777385), (3173, 775180), (3340, 736421), (3430, 717098), (3724, 660485), (3955, 621908), (4294, 572810), (4655, 528388), (4676, 526015), (5537, 444220), (5845, 420812), (6346, 387590), (6517, 377420), (6860, 358549), (7910, 310954), (8183, 300580), (8588, 286405), (9310, 264194), (10735, 229124), (11074, 222110), (11690, 210406), (12692, 193795), (13034, 188710), (15029, 163660), (15820, 155477), (15865, 155036), (16366, 150290), (18620, 132097), (18871, 130340), (21470, 114562), (22148, 111055), (22211, 110740), (23380, 105203), (26068, 94355), (27685, 88844), (30058, 81830), (31730, 77518), (32585, 75484), (32732, 75145), (37742, 65170), (38759, 63460), (40915, 60116), (42940, 57281), (44422, 55370)]