858377940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5227}}^1$

素因数の和:5286

約数の個数: 192

約数和(自身を含む): 3035418624

約数和(自身を除く): 2177040684

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 23, 28, 30, 34, 35, 42, 46, 51, 60, 68, 69, 70, 84, 85, 92, 102, 105, 115, 119, 138, 140, 161, 170, 204, 210, 230, 238, 255, 276, 322, 340, 345, 357, 391, 420, 460, 476, 483, 510, 595, 644, 690, 714, 782, 805, 966, 1020, 1173, 1190, 1380, 1428, 1564, 1610, 1785, 1932, 1955, 2346, 2380, 2415, 2737, 3220, 3570, 3910, 4692, 4830, 5227, 5474, 5865, 7140, 7820, 8211, 9660, 10454, 10948, 11730, 13685, 15681, 16422, 20908, 23460, 26135, 27370, 31362, 32844, 36589, 41055, 52270, 54740, 62724, 73178, 78405, 82110, 88859, 104540, 109767, 120221, 146356, 156810, 164220, 177718, 182945, 219534, 240442, 266577, 313620, 355436, 360663, 365890, 439068, 444295, 480884, 533154, 548835, 601105, 622013, 721326, 731780, 841547, 888590, 1066308, 1097670, 1202210, 1244026, 1332885, 1442652, 1683094, 1777180, 1803315, 1866039, 2043757, 2195340, 2404420, 2488052, 2524641, 2665770, 3110065, 3366188, 3606630, 3732078, 4087514, 4207735, 5049282, 5331540, 6131271, 6220130, 7213260, 7464156, 8175028, 8415470, 9330195, 10098564, 10218785, 12262542, 12440260, 12623205, 14306299, 16830940, 18660390, 20437570, 24525084, 25246410, 28612598, 30656355, 37320780, 40875140, 42918897, 50492820, 57225196, 61312710, 71531495, 85837794, 122625420, 143062990, 171675588, 214594485, 286125980, 429188970, 858377940]

約数ペア:

[(1, 858377940), (2, 429188970), (3, 286125980), (4, 214594485), (5, 171675588), (6, 143062990), (7, 122625420), (10, 85837794), (12, 71531495), (14, 61312710), (15, 57225196), (17, 50492820), (20, 42918897), (21, 40875140), (23, 37320780), (28, 30656355), (30, 28612598), (34, 25246410), (35, 24525084), (42, 20437570), (46, 18660390), (51, 16830940), (60, 14306299), (68, 12623205), (69, 12440260), (70, 12262542), (84, 10218785), (85, 10098564), (92, 9330195), (102, 8415470), (105, 8175028), (115, 7464156), (119, 7213260), (138, 6220130), (140, 6131271), (161, 5331540), (170, 5049282), (204, 4207735), (210, 4087514), (230, 3732078), (238, 3606630), (255, 3366188), (276, 3110065), (322, 2665770), (340, 2524641), (345, 2488052), (357, 2404420), (391, 2195340), (420, 2043757), (460, 1866039), (476, 1803315), (483, 1777180), (510, 1683094), (595, 1442652), (644, 1332885), (690, 1244026), (714, 1202210), (782, 1097670), (805, 1066308), (966, 888590), (1020, 841547), (1173, 731780), (1190, 721326), (1380, 622013), (1428, 601105), (1564, 548835), (1610, 533154), (1785, 480884), (1932, 444295), (1955, 439068), (2346, 365890), (2380, 360663), (2415, 355436), (2737, 313620), (3220, 266577), (3570, 240442), (3910, 219534), (4692, 182945), (4830, 177718), (5227, 164220), (5474, 156810), (5865, 146356), (7140, 120221), (7820, 109767), (8211, 104540), (9660, 88859), (10454, 82110), (10948, 78405), (11730, 73178), (13685, 62724), (15681, 54740), (16422, 52270), (20908, 41055), (23460, 36589), (26135, 32844), (27370, 31362)]