156955910580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{645431}}^1$

素因数の和:645646

約数の個数: 144

約数和(自身を含む): 546933913344

約数和(自身を除く): 389978002764

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 193, 210, 252, 315, 386, 420, 579, 630, 772, 965, 1158, 1260, 1351, 1737, 1930, 2316, 2702, 2895, 3474, 3860, 4053, 5404, 5790, 6755, 6948, 8106, 8685, 11580, 12159, 13510, 16212, 17370, 20265, 24318, 27020, 34740, 40530, 48636, 60795, 81060, 121590, 243180, 645431, 1290862, 1936293, 2581724, 3227155, 3872586, 4518017, 5808879, 6454310, 7745172, 9036034, 9681465, 11617758, 12908620, 13554051, 18072068, 19362930, 22590085, 23235516, 27108102, 29044395, 38725860, 40662153, 45180170, 54216204, 58088790, 67770255, 81324306, 90360340, 116177580, 124568183, 135540510, 162648612, 203310765, 249136366, 271081020, 373704549, 406621530, 498272732, 622840915, 747409098, 813243060, 871977281, 1121113647, 1245681830, 1494818196, 1743954562, 1868522745, 2242227294, 2491363660, 2615931843, 3487909124, 3737045490, 4359886405, 4484454588, 5231863686, 5605568235, 7474090980, 7847795529, 8719772810, 10463727372, 11211136470, 13079659215, 15695591058, 17439545620, 22422272940, 26159318430, 31391182116, 39238977645, 52318636860, 78477955290, 156955910580]

約数ペア:

[(1, 156955910580), (2, 78477955290), (3, 52318636860), (4, 39238977645), (5, 31391182116), (6, 26159318430), (7, 22422272940), (9, 17439545620), (10, 15695591058), (12, 13079659215), (14, 11211136470), (15, 10463727372), (18, 8719772810), (20, 7847795529), (21, 7474090980), (28, 5605568235), (30, 5231863686), (35, 4484454588), (36, 4359886405), (42, 3737045490), (45, 3487909124), (60, 2615931843), (63, 2491363660), (70, 2242227294), (84, 1868522745), (90, 1743954562), (105, 1494818196), (126, 1245681830), (140, 1121113647), (180, 871977281), (193, 813243060), (210, 747409098), (252, 622840915), (315, 498272732), (386, 406621530), (420, 373704549), (579, 271081020), (630, 249136366), (772, 203310765), (965, 162648612), (1158, 135540510), (1260, 124568183), (1351, 116177580), (1737, 90360340), (1930, 81324306), (2316, 67770255), (2702, 58088790), (2895, 54216204), (3474, 45180170), (3860, 40662153), (4053, 38725860), (5404, 29044395), (5790, 27108102), (6755, 23235516), (6948, 22590085), (8106, 19362930), (8685, 18072068), (11580, 13554051), (12159, 12908620), (13510, 11617758), (16212, 9681465), (17370, 9036034), (20265, 7745172), (24318, 6454310), (27020, 5808879), (34740, 4518017), (40530, 3872586), (48636, 3227155), (60795, 2581724), (81060, 1936293), (121590, 1290862), (243180, 645431)]