1881756900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{709}}^1\times {\mathrm{983}}^1$

素因数の和:1715

約数の個数: 144

約数和(自身を含む): 6064195200

約数和(自身を除く): 4182438300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 709, 900, 983, 1350, 1418, 1966, 2127, 2700, 2836, 2949, 3545, 3932, 4254, 4915, 5898, 6381, 7090, 8508, 8847, 9830, 10635, 11796, 12762, 14180, 14745, 17694, 17725, 19143, 19660, 21270, 24575, 25524, 26541, 29490, 31905, 35388, 35450, 38286, 42540, 44235, 49150, 53082, 53175, 58980, 63810, 70900, 73725, 76572, 88470, 95715, 98300, 106164, 106350, 127620, 132705, 147450, 159525, 176940, 191430, 212700, 221175, 265410, 294900, 319050, 382860, 442350, 478575, 530820, 638100, 663525, 696947, 884700, 957150, 1327050, 1393894, 1914300, 2090841, 2654100, 2787788, 3484735, 4181682, 6272523, 6969470, 8363364, 10454205, 12545046, 13938940, 17423675, 18817569, 20908410, 25090092, 31362615, 34847350, 37635138, 41816820, 52271025, 62725230, 69694700, 75270276, 94087845, 104542050, 125450460, 156813075, 188175690, 209084100, 313626150, 376351380, 470439225, 627252300, 940878450, 1881756900]

約数ペア:

[(1, 1881756900), (2, 940878450), (3, 627252300), (4, 470439225), (5, 376351380), (6, 313626150), (9, 209084100), (10, 188175690), (12, 156813075), (15, 125450460), (18, 104542050), (20, 94087845), (25, 75270276), (27, 69694700), (30, 62725230), (36, 52271025), (45, 41816820), (50, 37635138), (54, 34847350), (60, 31362615), (75, 25090092), (90, 20908410), (100, 18817569), (108, 17423675), (135, 13938940), (150, 12545046), (180, 10454205), (225, 8363364), (270, 6969470), (300, 6272523), (450, 4181682), (540, 3484735), (675, 2787788), (709, 2654100), (900, 2090841), (983, 1914300), (1350, 1393894), (1418, 1327050), (1966, 957150), (2127, 884700), (2700, 696947), (2836, 663525), (2949, 638100), (3545, 530820), (3932, 478575), (4254, 442350), (4915, 382860), (5898, 319050), (6381, 294900), (7090, 265410), (8508, 221175), (8847, 212700), (9830, 191430), (10635, 176940), (11796, 159525), (12762, 147450), (14180, 132705), (14745, 127620), (17694, 106350), (17725, 106164), (19143, 98300), (19660, 95715), (21270, 88470), (24575, 76572), (25524, 73725), (26541, 70900), (29490, 63810), (31905, 58980), (35388, 53175), (35450, 53082), (38286, 49150), (42540, 44235)]