281010309180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{13669}}^1$

素因数の和:13920

約数の個数: 192

約数和(自身を含む): 825273429120

約数和(自身を除く): 544263119940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 61, 82, 122, 123, 137, 164, 183, 205, 244, 246, 274, 305, 366, 410, 411, 492, 548, 610, 615, 685, 732, 820, 822, 915, 1220, 1230, 1370, 1644, 1830, 2055, 2460, 2501, 2740, 3660, 4110, 5002, 5617, 7503, 8220, 8357, 10004, 11234, 12505, 13669, 15006, 16714, 16851, 22468, 25010, 25071, 27338, 28085, 30012, 33428, 33702, 37515, 41007, 41785, 50020, 50142, 54676, 56170, 67404, 68345, 75030, 82014, 83570, 84255, 100284, 112340, 125355, 136690, 150060, 164028, 167140, 168510, 205035, 250710, 273380, 337020, 342637, 410070, 501420, 560429, 685274, 820140, 833809, 1027911, 1120858, 1370548, 1667618, 1681287, 1713185, 1872653, 2055822, 2241716, 2501427, 2802145, 3335236, 3362574, 3426370, 3745306, 4111644, 4169045, 5002854, 5139555, 5604290, 5617959, 6725148, 6852740, 7490612, 8338090, 8406435, 9363265, 10005708, 10279110, 11208580, 11235918, 12507135, 16676180, 16812870, 18726530, 20558220, 22471836, 25014270, 28089795, 33625740, 34186169, 37453060, 50028540, 56179590, 68372338, 76778773, 102558507, 112359180, 114231833, 136744676, 153557546, 170930845, 205117014, 228463666, 230336319, 307115092, 341861690, 342695499, 383893865, 410234028, 456927332, 460672638, 512792535, 571159165, 683723380, 685390998, 767787730, 921345276, 1025585070, 1142318330, 1151681595, 1370781996, 1535575460, 1713477495, 2051170140, 2284636660, 2303363190, 3426954990, 4606726380, 4683505153, 6853909980, 9367010306, 14050515459, 18734020612, 23417525765, 28101030918, 46835051530, 56202061836, 70252577295, 93670103060, 140505154590, 281010309180]

約数ペア:

[(1, 281010309180), (2, 140505154590), (3, 93670103060), (4, 70252577295), (5, 56202061836), (6, 46835051530), (10, 28101030918), (12, 23417525765), (15, 18734020612), (20, 14050515459), (30, 9367010306), (41, 6853909980), (60, 4683505153), (61, 4606726380), (82, 3426954990), (122, 2303363190), (123, 2284636660), (137, 2051170140), (164, 1713477495), (183, 1535575460), (205, 1370781996), (244, 1151681595), (246, 1142318330), (274, 1025585070), (305, 921345276), (366, 767787730), (410, 685390998), (411, 683723380), (492, 571159165), (548, 512792535), (610, 460672638), (615, 456927332), (685, 410234028), (732, 383893865), (820, 342695499), (822, 341861690), (915, 307115092), (1220, 230336319), (1230, 228463666), (1370, 205117014), (1644, 170930845), (1830, 153557546), (2055, 136744676), (2460, 114231833), (2501, 112359180), (2740, 102558507), (3660, 76778773), (4110, 68372338), (5002, 56179590), (5617, 50028540), (7503, 37453060), (8220, 34186169), (8357, 33625740), (10004, 28089795), (11234, 25014270), (12505, 22471836), (13669, 20558220), (15006, 18726530), (16714, 16812870), (16851, 16676180), (22468, 12507135), (25010, 11235918), (25071, 11208580), (27338, 10279110), (28085, 10005708), (30012, 9363265), (33428, 8406435), (33702, 8338090), (37515, 7490612), (41007, 6852740), (41785, 6725148), (50020, 5617959), (50142, 5604290), (54676, 5139555), (56170, 5002854), (67404, 4169045), (68345, 4111644), (75030, 3745306), (82014, 3426370), (83570, 3362574), (84255, 3335236), (100284, 2802145), (112340, 2501427), (125355, 2241716), (136690, 2055822), (150060, 1872653), (164028, 1713185), (167140, 1681287), (168510, 1667618), (205035, 1370548), (250710, 1120858), (273380, 1027911), (337020, 833809), (342637, 820140), (410070, 685274), (501420, 560429)]