289687680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2647}}^1$

素因数の和:2691

約数の個数: 192

約数和(自身を含む): 1053374400

約数和(自身を除く): 763686720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 855, 912, 960, 1140, 1152, 1216, 1368, 1440, 1520, 1710, 1824, 1920, 2280, 2432, 2647, 2736, 2880, 3040, 3420, 3648, 4560, 5294, 5472, 5760, 6080, 6840, 7296, 7941, 9120, 10588, 10944, 12160, 13235, 13680, 15882, 18240, 21176, 21888, 23823, 26470, 27360, 31764, 36480, 39705, 42352, 47646, 50293, 52940, 54720, 63528, 79410, 84704, 95292, 100586, 105880, 109440, 119115, 127056, 150879, 158820, 169408, 190584, 201172, 211760, 238230, 251465, 254112, 301758, 317640, 338816, 381168, 402344, 423520, 452637, 476460, 502930, 508224, 603516, 635280, 754395, 762336, 804688, 847040, 905274, 952920, 1005860, 1016448, 1207032, 1270560, 1508790, 1524672, 1609376, 1694080, 1810548, 1905840, 2011720, 2263185, 2414064, 2541120, 3017580, 3049344, 3218752, 3621096, 3811680, 4023440, 4526370, 4828128, 5082240, 6035160, 6437504, 7242192, 7623360, 8046880, 9052740, 9656256, 12070320, 14484384, 15246720, 16093760, 18105480, 19312512, 24140640, 28968768, 32187520, 36210960, 48281280, 57937536, 72421920, 96562560, 144843840, 289687680]

約数ペア:

[(1, 289687680), (2, 144843840), (3, 96562560), (4, 72421920), (5, 57937536), (6, 48281280), (8, 36210960), (9, 32187520), (10, 28968768), (12, 24140640), (15, 19312512), (16, 18105480), (18, 16093760), (19, 15246720), (20, 14484384), (24, 12070320), (30, 9656256), (32, 9052740), (36, 8046880), (38, 7623360), (40, 7242192), (45, 6437504), (48, 6035160), (57, 5082240), (60, 4828128), (64, 4526370), (72, 4023440), (76, 3811680), (80, 3621096), (90, 3218752), (95, 3049344), (96, 3017580), (114, 2541120), (120, 2414064), (128, 2263185), (144, 2011720), (152, 1905840), (160, 1810548), (171, 1694080), (180, 1609376), (190, 1524672), (192, 1508790), (228, 1270560), (240, 1207032), (285, 1016448), (288, 1005860), (304, 952920), (320, 905274), (342, 847040), (360, 804688), (380, 762336), (384, 754395), (456, 635280), (480, 603516), (570, 508224), (576, 502930), (608, 476460), (640, 452637), (684, 423520), (720, 402344), (760, 381168), (855, 338816), (912, 317640), (960, 301758), (1140, 254112), (1152, 251465), (1216, 238230), (1368, 211760), (1440, 201172), (1520, 190584), (1710, 169408), (1824, 158820), (1920, 150879), (2280, 127056), (2432, 119115), (2647, 109440), (2736, 105880), (2880, 100586), (3040, 95292), (3420, 84704), (3648, 79410), (4560, 63528), (5294, 54720), (5472, 52940), (5760, 50293), (6080, 47646), (6840, 42352), (7296, 39705), (7941, 36480), (9120, 31764), (10588, 27360), (10944, 26470), (12160, 23823), (13235, 21888), (13680, 21176), (15882, 18240)]