2021878456020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{281923}}^1$

素因数の和:282196

約数の個数: 240

約数和(自身を含む): 6705212754240

約数和(自身を除く): 4683334298220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 233, 270, 285, 324, 342, 380, 405, 466, 513, 540, 570, 684, 699, 810, 855, 932, 1026, 1140, 1165, 1398, 1539, 1620, 1710, 2052, 2097, 2330, 2565, 2796, 3078, 3420, 3495, 4194, 4427, 4660, 5130, 6156, 6291, 6990, 7695, 8388, 8854, 10260, 10485, 12582, 13281, 13980, 15390, 17708, 18873, 20970, 22135, 25164, 26562, 30780, 31455, 37746, 39843, 41940, 44270, 53124, 62910, 66405, 75492, 79686, 88540, 94365, 119529, 125820, 132810, 159372, 188730, 199215, 239058, 265620, 281923, 358587, 377460, 398430, 478116, 563846, 597645, 717174, 796860, 845769, 1127692, 1195290, 1409615, 1434348, 1691538, 1792935, 2390580, 2537307, 2819230, 3383076, 3585870, 4228845, 5074614, 5356537, 5638460, 7171740, 7611921, 8457690, 10149228, 10713074, 12686535, 15223842, 16069611, 16915380, 21426148, 22835763, 25373070, 26782685, 30447684, 32139222, 38059605, 45671526, 48208833, 50746140, 53565370, 64278444, 65688059, 76119210, 80348055, 91343052, 96417666, 107130740, 114178815, 131376118, 144626499, 152238420, 160696110, 192835332, 197064177, 228357630, 241044165, 262752236, 289252998, 321392220, 328440295, 394128354, 433879497, 456715260, 482088330, 578505996, 591192531, 656880590, 723132495, 788256708, 867758994, 964176660, 985320885, 1182385062, 1248073121, 1313761180, 1446264990, 1735517988, 1773577593, 1970641770, 2169397485, 2364770124, 2496146242, 2892529980, 2955962655, 3547155186, 3744219363, 3941283540, 4338794970, 4992292484, 5320732779, 5911925310, 6240365605, 7094310372, 7488438726, 8677589940, 8867887965, 10641465558, 11232658089, 11823850620, 12480731210, 14976877452, 17735775930, 18721096815, 21282931116, 22465316178, 24961462420, 26603663895, 33697974267, 35471551860, 37442193630, 44930632356, 53207327790, 56163290445, 67395948534, 74884387260, 101093922801, 106414655580, 112326580890, 134791897068, 168489871335, 202187845602, 224653161780, 336979742670, 404375691204, 505469614005, 673959485340, 1010939228010, 2021878456020]

約数ペア:

[(1, 2021878456020), (2, 1010939228010), (3, 673959485340), (4, 505469614005), (5, 404375691204), (6, 336979742670), (9, 224653161780), (10, 202187845602), (12, 168489871335), (15, 134791897068), (18, 112326580890), (19, 106414655580), (20, 101093922801), (27, 74884387260), (30, 67395948534), (36, 56163290445), (38, 53207327790), (45, 44930632356), (54, 37442193630), (57, 35471551860), (60, 33697974267), (76, 26603663895), (81, 24961462420), (90, 22465316178), (95, 21282931116), (108, 18721096815), (114, 17735775930), (135, 14976877452), (162, 12480731210), (171, 11823850620), (180, 11232658089), (190, 10641465558), (228, 8867887965), (233, 8677589940), (270, 7488438726), (285, 7094310372), (324, 6240365605), (342, 5911925310), (380, 5320732779), (405, 4992292484), (466, 4338794970), (513, 3941283540), (540, 3744219363), (570, 3547155186), (684, 2955962655), (699, 2892529980), (810, 2496146242), (855, 2364770124), (932, 2169397485), (1026, 1970641770), (1140, 1773577593), (1165, 1735517988), (1398, 1446264990), (1539, 1313761180), (1620, 1248073121), (1710, 1182385062), (2052, 985320885), (2097, 964176660), (2330, 867758994), (2565, 788256708), (2796, 723132495), (3078, 656880590), (3420, 591192531), (3495, 578505996), (4194, 482088330), (4427, 456715260), (4660, 433879497), (5130, 394128354), (6156, 328440295), (6291, 321392220), (6990, 289252998), (7695, 262752236), (8388, 241044165), (8854, 228357630), (10260, 197064177), (10485, 192835332), (12582, 160696110), (13281, 152238420), (13980, 144626499), (15390, 131376118), (17708, 114178815), (18873, 107130740), (20970, 96417666), (22135, 91343052), (25164, 80348055), (26562, 76119210), (30780, 65688059), (31455, 64278444), (37746, 53565370), (39843, 50746140), (41940, 48208833), (44270, 45671526), (53124, 38059605), (62910, 32139222), (66405, 30447684), (75492, 26782685), (79686, 25373070), (88540, 22835763), (94365, 21426148), (119529, 16915380), (125820, 16069611), (132810, 15223842), (159372, 12686535), (188730, 10713074), (199215, 10149228), (239058, 8457690), (265620, 7611921), (281923, 7171740), (358587, 5638460), (377460, 5356537), (398430, 5074614), (478116, 4228845), (563846, 3585870), (597645, 3383076), (717174, 2819230), (796860, 2537307), (845769, 2390580), (1127692, 1792935), (1195290, 1691538), (1409615, 1434348)]