202440420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{727}}^1$

素因数の和:779

約数の個数: 288

約数和(自身を含む): 801335808

約数和(自身を除く): 598895388

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 26, 28, 30, 34, 35, 36, 39, 42, 45, 51, 52, 60, 63, 65, 68, 70, 78, 84, 85, 90, 91, 102, 105, 117, 119, 126, 130, 140, 153, 156, 170, 180, 182, 195, 204, 210, 221, 234, 238, 252, 255, 260, 273, 306, 315, 340, 357, 364, 390, 420, 442, 455, 468, 476, 510, 546, 585, 595, 612, 630, 663, 714, 727, 765, 780, 819, 884, 910, 1020, 1071, 1092, 1105, 1170, 1190, 1260, 1326, 1365, 1428, 1454, 1530, 1547, 1638, 1785, 1820, 1989, 2142, 2181, 2210, 2340, 2380, 2652, 2730, 2908, 3060, 3094, 3276, 3315, 3570, 3635, 3978, 4095, 4284, 4362, 4420, 4641, 5089, 5355, 5460, 6188, 6543, 6630, 7140, 7270, 7735, 7956, 8190, 8724, 9282, 9451, 9945, 10178, 10710, 10905, 12359, 13086, 13260, 13923, 14540, 15267, 15470, 16380, 18564, 18902, 19890, 20356, 21420, 21810, 23205, 24718, 25445, 26172, 27846, 28353, 30534, 30940, 32715, 37077, 37804, 39780, 43620, 45801, 46410, 47255, 49436, 50890, 55692, 56706, 61068, 61795, 65430, 66157, 69615, 74154, 76335, 85059, 86513, 91602, 92820, 94510, 101780, 111231, 113412, 123590, 130860, 132314, 139230, 141765, 148308, 152670, 160667, 170118, 173026, 183204, 185385, 189020, 198471, 222462, 229005, 247180, 259539, 264628, 278460, 283530, 305340, 321334, 330785, 340236, 346052, 370770, 396942, 425295, 432565, 444924, 458010, 482001, 519078, 556155, 567060, 595413, 642668, 661570, 741540, 778617, 793884, 803335, 850590, 865130, 916020, 964002, 992355, 1038156, 1112310, 1124669, 1190826, 1297695, 1323140, 1446003, 1557234, 1606670, 1701180, 1730260, 1928004, 1984710, 2224620, 2249338, 2381652, 2410005, 2595390, 2892006, 2977065, 3114468, 3213340, 3374007, 3893085, 3969420, 4498676, 4820010, 5190780, 5623345, 5784012, 5954130, 6748014, 7230015, 7786170, 9640020, 10122021, 11246690, 11908260, 13496028, 14460030, 15572340, 16870035, 20244042, 22493380, 28920060, 33740070, 40488084, 50610105, 67480140, 101220210, 202440420]

約数ペア:

[(1, 202440420), (2, 101220210), (3, 67480140), (4, 50610105), (5, 40488084), (6, 33740070), (7, 28920060), (9, 22493380), (10, 20244042), (12, 16870035), (13, 15572340), (14, 14460030), (15, 13496028), (17, 11908260), (18, 11246690), (20, 10122021), (21, 9640020), (26, 7786170), (28, 7230015), (30, 6748014), (34, 5954130), (35, 5784012), (36, 5623345), (39, 5190780), (42, 4820010), (45, 4498676), (51, 3969420), (52, 3893085), (60, 3374007), (63, 3213340), (65, 3114468), (68, 2977065), (70, 2892006), (78, 2595390), (84, 2410005), (85, 2381652), (90, 2249338), (91, 2224620), (102, 1984710), (105, 1928004), (117, 1730260), (119, 1701180), (126, 1606670), (130, 1557234), (140, 1446003), (153, 1323140), (156, 1297695), (170, 1190826), (180, 1124669), (182, 1112310), (195, 1038156), (204, 992355), (210, 964002), (221, 916020), (234, 865130), (238, 850590), (252, 803335), (255, 793884), (260, 778617), (273, 741540), (306, 661570), (315, 642668), (340, 595413), (357, 567060), (364, 556155), (390, 519078), (420, 482001), (442, 458010), (455, 444924), (468, 432565), (476, 425295), (510, 396942), (546, 370770), (585, 346052), (595, 340236), (612, 330785), (630, 321334), (663, 305340), (714, 283530), (727, 278460), (765, 264628), (780, 259539), (819, 247180), (884, 229005), (910, 222462), (1020, 198471), (1071, 189020), (1092, 185385), (1105, 183204), (1170, 173026), (1190, 170118), (1260, 160667), (1326, 152670), (1365, 148308), (1428, 141765), (1454, 139230), (1530, 132314), (1547, 130860), (1638, 123590), (1785, 113412), (1820, 111231), (1989, 101780), (2142, 94510), (2181, 92820), (2210, 91602), (2340, 86513), (2380, 85059), (2652, 76335), (2730, 74154), (2908, 69615), (3060, 66157), (3094, 65430), (3276, 61795), (3315, 61068), (3570, 56706), (3635, 55692), (3978, 50890), (4095, 49436), (4284, 47255), (4362, 46410), (4420, 45801), (4641, 43620), (5089, 39780), (5355, 37804), (5460, 37077), (6188, 32715), (6543, 30940), (6630, 30534), (7140, 28353), (7270, 27846), (7735, 26172), (7956, 25445), (8190, 24718), (8724, 23205), (9282, 21810), (9451, 21420), (9945, 20356), (10178, 19890), (10710, 18902), (10905, 18564), (12359, 16380), (13086, 15470), (13260, 15267), (13923, 14540)]