285266800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1$

素因数の和:516

約数の個数: 240

約数和(自身を含む): 895067712

約数和(自身を除く): 609800912

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 25, 26, 28, 34, 35, 40, 50, 52, 56, 65, 68, 70, 80, 85, 91, 100, 104, 112, 119, 130, 136, 140, 170, 175, 182, 200, 208, 221, 238, 260, 272, 280, 325, 340, 350, 364, 400, 425, 442, 455, 461, 476, 520, 560, 595, 650, 680, 700, 728, 850, 884, 910, 922, 952, 1040, 1105, 1190, 1300, 1360, 1400, 1456, 1547, 1700, 1768, 1820, 1844, 1904, 2210, 2275, 2305, 2380, 2600, 2800, 2975, 3094, 3227, 3400, 3536, 3640, 3688, 4420, 4550, 4610, 4760, 5200, 5525, 5950, 5993, 6188, 6454, 6800, 7280, 7376, 7735, 7837, 8840, 9100, 9220, 9520, 11050, 11525, 11900, 11986, 12376, 12908, 15470, 15674, 16135, 17680, 18200, 18440, 22100, 23050, 23800, 23972, 24752, 25816, 29965, 30940, 31348, 32270, 36400, 36880, 38675, 39185, 41951, 44200, 46100, 47600, 47944, 51632, 54859, 59930, 61880, 62696, 64540, 77350, 78370, 80675, 83902, 88400, 92200, 95888, 101881, 109718, 119860, 123760, 125392, 129080, 149825, 154700, 156740, 161350, 167804, 184400, 195925, 203762, 209755, 219436, 239720, 258160, 274295, 299650, 309400, 313480, 322700, 335608, 391850, 407524, 419510, 438872, 479440, 509405, 548590, 599300, 618800, 626960, 645400, 671216, 713167, 783700, 815048, 839020, 877744, 1018810, 1048775, 1097180, 1198600, 1290800, 1371475, 1426334, 1567400, 1630096, 1678040, 2037620, 2097550, 2194360, 2397200, 2547025, 2742950, 2852668, 3134800, 3356080, 3565835, 4075240, 4195100, 4388720, 5094050, 5485900, 5705336, 7131670, 8150480, 8390200, 10188100, 10971800, 11410672, 14263340, 16780400, 17829175, 20376200, 21943600, 28526680, 35658350, 40752400, 57053360, 71316700, 142633400, 285266800]

約数ペア:

[(1, 285266800), (2, 142633400), (4, 71316700), (5, 57053360), (7, 40752400), (8, 35658350), (10, 28526680), (13, 21943600), (14, 20376200), (16, 17829175), (17, 16780400), (20, 14263340), (25, 11410672), (26, 10971800), (28, 10188100), (34, 8390200), (35, 8150480), (40, 7131670), (50, 5705336), (52, 5485900), (56, 5094050), (65, 4388720), (68, 4195100), (70, 4075240), (80, 3565835), (85, 3356080), (91, 3134800), (100, 2852668), (104, 2742950), (112, 2547025), (119, 2397200), (130, 2194360), (136, 2097550), (140, 2037620), (170, 1678040), (175, 1630096), (182, 1567400), (200, 1426334), (208, 1371475), (221, 1290800), (238, 1198600), (260, 1097180), (272, 1048775), (280, 1018810), (325, 877744), (340, 839020), (350, 815048), (364, 783700), (400, 713167), (425, 671216), (442, 645400), (455, 626960), (461, 618800), (476, 599300), (520, 548590), (560, 509405), (595, 479440), (650, 438872), (680, 419510), (700, 407524), (728, 391850), (850, 335608), (884, 322700), (910, 313480), (922, 309400), (952, 299650), (1040, 274295), (1105, 258160), (1190, 239720), (1300, 219436), (1360, 209755), (1400, 203762), (1456, 195925), (1547, 184400), (1700, 167804), (1768, 161350), (1820, 156740), (1844, 154700), (1904, 149825), (2210, 129080), (2275, 125392), (2305, 123760), (2380, 119860), (2600, 109718), (2800, 101881), (2975, 95888), (3094, 92200), (3227, 88400), (3400, 83902), (3536, 80675), (3640, 78370), (3688, 77350), (4420, 64540), (4550, 62696), (4610, 61880), (4760, 59930), (5200, 54859), (5525, 51632), (5950, 47944), (5993, 47600), (6188, 46100), (6454, 44200), (6800, 41951), (7280, 39185), (7376, 38675), (7735, 36880), (7837, 36400), (8840, 32270), (9100, 31348), (9220, 30940), (9520, 29965), (11050, 25816), (11525, 24752), (11900, 23972), (11986, 23800), (12376, 23050), (12908, 22100), (15470, 18440), (15674, 18200), (16135, 17680)]