2545173540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{155383}}^1$

素因数の和:155418

約数の個数: 144

約数和(自身を含む): 9502042368

約数和(自身を除く): 6956868828

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 155383, 310766, 466149, 621532, 776915, 932298, 1087681, 1398447, 1553830, 1864596, 2019979, 2175362, 2330745, 2796894, 3107660, 3263043, 4039958, 4350724, 4661490, 5438405, 5593788, 6059937, 6526086, 6992235, 8079916, 9322980, 9789129, 10099895, 10876810, 12119874, 13052172, 13984470, 14139853, 16315215, 18179811, 19578258, 20199790, 21753620, 24239748, 27968940, 28279706, 30299685, 32630430, 36359622, 39156516, 40399580, 42419559, 48945645, 56559412, 60599370, 65260860, 70699265, 72719244, 84839118, 90899055, 97891290, 121198740, 127258677, 141398530, 169678236, 181798110, 195782580, 212097795, 254517354, 282797060, 363596220, 424195590, 509034708, 636293385, 848391180, 1272586770, 2545173540]

約数ペア:

[(1, 2545173540), (2, 1272586770), (3, 848391180), (4, 636293385), (5, 509034708), (6, 424195590), (7, 363596220), (9, 282797060), (10, 254517354), (12, 212097795), (13, 195782580), (14, 181798110), (15, 169678236), (18, 141398530), (20, 127258677), (21, 121198740), (26, 97891290), (28, 90899055), (30, 84839118), (35, 72719244), (36, 70699265), (39, 65260860), (42, 60599370), (45, 56559412), (52, 48945645), (60, 42419559), (63, 40399580), (65, 39156516), (70, 36359622), (78, 32630430), (84, 30299685), (90, 28279706), (91, 27968940), (105, 24239748), (117, 21753620), (126, 20199790), (130, 19578258), (140, 18179811), (156, 16315215), (180, 14139853), (182, 13984470), (195, 13052172), (210, 12119874), (234, 10876810), (252, 10099895), (260, 9789129), (273, 9322980), (315, 8079916), (364, 6992235), (390, 6526086), (420, 6059937), (455, 5593788), (468, 5438405), (546, 4661490), (585, 4350724), (630, 4039958), (780, 3263043), (819, 3107660), (910, 2796894), (1092, 2330745), (1170, 2175362), (1260, 2019979), (1365, 1864596), (1638, 1553830), (1820, 1398447), (2340, 1087681), (2730, 932298), (3276, 776915), (4095, 621532), (5460, 466149), (8190, 310766), (16380, 155383)]