123241500

素因数分解:

$2^2\times 3^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{179}}^1$

素因数の和:227

約数の個数: 240

約数和(自身を含む): 428107680

約数和(自身を除く): 304866180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 27, 30, 34, 36, 45, 50, 51, 54, 60, 68, 75, 81, 85, 90, 100, 102, 108, 125, 135, 150, 153, 162, 170, 179, 180, 204, 225, 250, 255, 270, 300, 306, 324, 340, 358, 375, 405, 425, 450, 459, 500, 510, 537, 540, 612, 675, 716, 750, 765, 810, 850, 895, 900, 918, 1020, 1074, 1125, 1275, 1350, 1377, 1500, 1530, 1611, 1620, 1700, 1790, 1836, 2025, 2125, 2148, 2250, 2295, 2550, 2685, 2700, 2754, 3043, 3060, 3222, 3375, 3580, 3825, 4050, 4250, 4475, 4500, 4590, 4833, 5100, 5370, 5508, 6086, 6375, 6444, 6750, 6885, 7650, 8055, 8100, 8500, 8950, 9129, 9180, 9666, 10125, 10740, 11475, 12172, 12750, 13425, 13500, 13770, 14499, 15215, 15300, 16110, 17900, 18258, 19125, 19332, 20250, 22375, 22950, 24165, 25500, 26850, 27387, 27540, 28998, 30430, 32220, 34425, 36516, 38250, 40275, 40500, 44750, 45645, 45900, 48330, 53700, 54774, 57375, 57996, 60860, 67125, 68850, 72495, 76075, 76500, 80550, 82161, 89500, 91290, 96660, 109548, 114750, 120825, 134250, 136935, 137700, 144990, 152150, 161100, 164322, 172125, 182580, 201375, 228225, 229500, 241650, 246483, 268500, 273870, 289980, 304300, 328644, 344250, 362475, 380375, 402750, 410805, 456450, 483300, 492966, 547740, 604125, 684675, 688500, 724950, 760750, 805500, 821610, 912900, 985932, 1141125, 1208250, 1232415, 1369350, 1449900, 1521500, 1643220, 1812375, 2054025, 2282250, 2416500, 2464830, 2738700, 3423375, 3624750, 4108050, 4564500, 4929660, 6162075, 6846750, 7249500, 8216100, 10270125, 12324150, 13693500, 20540250, 24648300, 30810375, 41080500, 61620750, 123241500]

約数ペア:

[(1, 123241500), (2, 61620750), (3, 41080500), (4, 30810375), (5, 24648300), (6, 20540250), (9, 13693500), (10, 12324150), (12, 10270125), (15, 8216100), (17, 7249500), (18, 6846750), (20, 6162075), (25, 4929660), (27, 4564500), (30, 4108050), (34, 3624750), (36, 3423375), (45, 2738700), (50, 2464830), (51, 2416500), (54, 2282250), (60, 2054025), (68, 1812375), (75, 1643220), (81, 1521500), (85, 1449900), (90, 1369350), (100, 1232415), (102, 1208250), (108, 1141125), (125, 985932), (135, 912900), (150, 821610), (153, 805500), (162, 760750), (170, 724950), (179, 688500), (180, 684675), (204, 604125), (225, 547740), (250, 492966), (255, 483300), (270, 456450), (300, 410805), (306, 402750), (324, 380375), (340, 362475), (358, 344250), (375, 328644), (405, 304300), (425, 289980), (450, 273870), (459, 268500), (500, 246483), (510, 241650), (537, 229500), (540, 228225), (612, 201375), (675, 182580), (716, 172125), (750, 164322), (765, 161100), (810, 152150), (850, 144990), (895, 137700), (900, 136935), (918, 134250), (1020, 120825), (1074, 114750), (1125, 109548), (1275, 96660), (1350, 91290), (1377, 89500), (1500, 82161), (1530, 80550), (1611, 76500), (1620, 76075), (1700, 72495), (1790, 68850), (1836, 67125), (2025, 60860), (2125, 57996), (2148, 57375), (2250, 54774), (2295, 53700), (2550, 48330), (2685, 45900), (2700, 45645), (2754, 44750), (3043, 40500), (3060, 40275), (3222, 38250), (3375, 36516), (3580, 34425), (3825, 32220), (4050, 30430), (4250, 28998), (4475, 27540), (4500, 27387), (4590, 26850), (4833, 25500), (5100, 24165), (5370, 22950), (5508, 22375), (6086, 20250), (6375, 19332), (6444, 19125), (6750, 18258), (6885, 17900), (7650, 16110), (8055, 15300), (8100, 15215), (8500, 14499), (8950, 13770), (9129, 13500), (9180, 13425), (9666, 12750), (10125, 12172), (10740, 11475)]