16970721720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{101963}}^1$

素因数の和:102069

約数の個数: 128

約数和(自身を含む): 54326419200

約数和(自身を除く): 37355697480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 73, 76, 95, 114, 120, 146, 152, 190, 219, 228, 285, 292, 365, 380, 438, 456, 570, 584, 730, 760, 876, 1095, 1140, 1387, 1460, 1752, 2190, 2280, 2774, 2920, 4161, 4380, 5548, 6935, 8322, 8760, 11096, 13870, 16644, 20805, 27740, 33288, 41610, 55480, 83220, 101963, 166440, 203926, 305889, 407852, 509815, 611778, 815704, 1019630, 1223556, 1529445, 1937297, 2039260, 2447112, 3058890, 3874594, 4078520, 5811891, 6117780, 7443299, 7749188, 9686485, 11623782, 12235560, 14886598, 15498376, 19372970, 22329897, 23247564, 29059455, 29773196, 37216495, 38745940, 44659794, 46495128, 58118910, 59546392, 74432990, 77491880, 89319588, 111649485, 116237820, 141422681, 148865980, 178639176, 223298970, 232475640, 282845362, 297731960, 424268043, 446597940, 565690724, 707113405, 848536086, 893195880, 1131381448, 1414226810, 1697072172, 2121340215, 2828453620, 3394144344, 4242680430, 5656907240, 8485360860, 16970721720]

約数ペア:

[(1, 16970721720), (2, 8485360860), (3, 5656907240), (4, 4242680430), (5, 3394144344), (6, 2828453620), (8, 2121340215), (10, 1697072172), (12, 1414226810), (15, 1131381448), (19, 893195880), (20, 848536086), (24, 707113405), (30, 565690724), (38, 446597940), (40, 424268043), (57, 297731960), (60, 282845362), (73, 232475640), (76, 223298970), (95, 178639176), (114, 148865980), (120, 141422681), (146, 116237820), (152, 111649485), (190, 89319588), (219, 77491880), (228, 74432990), (285, 59546392), (292, 58118910), (365, 46495128), (380, 44659794), (438, 38745940), (456, 37216495), (570, 29773196), (584, 29059455), (730, 23247564), (760, 22329897), (876, 19372970), (1095, 15498376), (1140, 14886598), (1387, 12235560), (1460, 11623782), (1752, 9686485), (2190, 7749188), (2280, 7443299), (2774, 6117780), (2920, 5811891), (4161, 4078520), (4380, 3874594), (5548, 3058890), (6935, 2447112), (8322, 2039260), (8760, 1937297), (11096, 1529445), (13870, 1223556), (16644, 1019630), (20805, 815704), (27740, 611778), (33288, 509815), (41610, 407852), (55480, 305889), (83220, 203926), (101963, 166440)]